HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE COMPRISING SAME

Abstract

The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.

Description

TECHNICAL FIELD

[0001] This application claims priority to and the benefits of Korean Patent Application No. 10-2018-0136896, filed with the Korean Intellectual Property Office on Nov. 8, 2018, the entire contents of which are incorporated herein by reference.

[0002] The present specification relates to a heterocyclic compound, and an organic light emitting device comprising the same.

BACKGROUND ART

[0003] An electroluminescent device is one type of self-emissive display devices, and has an advantage of having a wide viewing angle, and a high response speed as well as having an excellent contrast.

[0004] An organic light emitting device has a structure disposing an organic thin film between two electrodes. When a voltage is applied to an organic light emitting device having such a structure, electrons and holes injected from the two electrodes bind and pair in the organic thin film, and light emits as these annihilate. The organic thin film may be formed in a single layer or a multilayer as necessary.

[0005] A material of the organic thin film may have a light emitting function as necessary. For example, as a material of the organic thin film, compounds capable of forming a light emitting layer themselves alone may be used, or compounds capable of performing a role of a host or a dopant of a host-dopant-based light emitting layer may also be used. In addition thereto, compounds capable of performing roles of hole injection, hole transfer, electron blocking, hole blocking, electron transfer, electron injection and the like may also be used as a material of the organic thin film.

[0006] Development of an organic thin film material has been continuously required for enhancing performance, lifetime or efficiency of an organic light emitting device.

PRIOR ART DOCUMENTS

Patent Documents

[0007] U.S. Pat. No. 4,356,429

DISCLOSURE

Technical Problem

[0008] The present disclosure is directed to providing a heterocyclic compound, and an organic light emitting device comprising the same.

Technical Solution

[0009] One embodiment of the present application provides a heterocyclic compound represented by the following Chemical Formula 1.

##STR00001##

[0010] In Chemical Formula 1,

[0011] R.sub.1 to R.sub.4, R.sub.7 and R.sub.8 are the same as or different from each other, and each independently selected from the group consisting of hydrogen; deuterium; a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; a substituted or unsubstituted heteroaryl group; --SiRR'R''; --P(.dbd.O)RR'; and an amine group unsubstituted or substituted with a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group, or two or more groups adjacent to each other bond to each other to form a substituted or unsubstituted aromatic hydrocarbon ring or a substituted or unsubstituted heteroring,

[0012] R.sub.5 and R.sub.6 are the same as or different from each other, and each independently selected from the group consisting of a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; a substituted or unsubstituted heteroaryl group; and an amine group unsubstituted or substituted with a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group,

[0013] L is a direct bond; a substituted or unsubstituted arylene group; or a substituted or unsubstituted heteroarylene group,

[0014] Z is selected from the group consisting of deuterium; --CN; a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; a substituted or unsubstituted heteroaryl group; --SiRR'R''; --P(.dbd.O)RR'; and an amine group unsubstituted or substituted with a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group,

[0015] R, R' and R'' are the same as or different from each other, and each independently hydrogen; a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; or a substituted or unsubstituted heteroaryl group,

[0016] m is an integer of 0 to 5,

[0017] n is an integer of 1 to 6,

[0018] q is an integer of 0 to 2, and

[0019] s is an integer of 0 to 3.

[0020] Another embodiment of the present application provides an organic light emitting device comprising a first electrode; a second electrode provided opposite to the first electrode; and one or more organic material layers provided between the first electrode and the second electrode, wherein one or more layers of the organic material layers comprise the heterocyclic compound represented by Chemical Formula 1.

Advantageous Effects

[0021] A compound described in the present specification can be used as a material of an organic material layer of an organic light emitting device. The compound is capable of performing a role of a hole injection material, a hole transfer material, a light emitting material, an electron transfer material, an electron injection material, a charge generation material and the like in an organic light emitting device. Particularly, the compound can be used as a charge generation layer material or an electron transfer layer material of an organic light emitting device.

[0022] When using the compound represented by Chemical Formula 1 in an organic material layer, a device driving voltage can be lowered, light efficiency can be enhanced, and device lifetime properties can be enhanced by thermal stability of the compound.

[0023] Particularly, the compound represented by Chemical Formula 1 has a substituent of -(L)m-(Z)n on one side benzene ring of the carbazole group, and the .pi.-conjugation structure of the compound of Chemical Formula 1 does not continue from the carbazole group to the fused quinoline group. As a result, the .pi.-conjugation structure of the compound represented by Chemical Formula 1 is disconnected widening a bandgap of a HOMO level and a LUMO level, and the T1 value further increases increasing an effect of locking excitons in a light emitting layer. In addition, by decreasing the HOMO level, holes of the light emitting layer are blocked, and the compound can be used as a compound of a hole blocking layer.

DESCRIPTION OF DRAWINGS

[0024] FIG. 1 to FIG. 4 are diagrams each schematically illustrating a lamination structure of an organic light emitting device according to one embodiment of the present application.

REFERENCE NUMERAL

[0025] 100: Substrate

[0026] 200: Anode

[0027] 300: Organic Material Layer

[0028] 301: Hole Injection Layer

[0029] 302: Hole Transfer Layer

[0030] 303: Light Emitting Layer

[0031] 304: Hole Blocking Layer

[0032] 305: Electron Transfer Layer

[0033] 306: Electron Injection Layer

[0034] 400: Cathode

MODE FOR DISCLOSURE

[0035] Hereinafter, the present application will be described in detail.

[0036] In the present specification, the term "substitution" means a hydrogen atom bonding to a carbon atom of a compound is changed to another substituent, and the position of substitution is not limited as long as it is a position at which the hydrogen atom is substituted, that is, a position at which a substituent can substitute, and when two or more substituents substitute, the two or more substituents may be the same as or different from each other.

[0037] In the present specification, "substituted or unsubstituted" means being substituted with one or more substituents selected from the group consisting of C1 to C60 linear or branched alkyl; C2 to C60 linear or branched alkenyl; C2 to C60 linear or branched alkynyl; C3 to C60 monocyclic or polycyclic cycloalkyl; C2 to C60 monocyclic or polycyclic heterocycloalkyl; C6 to C60 monocyclic or polycyclic aryl; C2 to C60 monocyclic or polycyclic heteroaryl; --SiRR'R''; --P(.dbd.O)RR'; C1 to C20 alkylamine; C6 to C60 monocyclic or polycyclic arylamine; and C2 to C60 monocyclic or polycyclic heteroarylamine, or being unsubstituted, or being substituted with a substituent linking two or more substituents selected from among the substituents illustrated above, or being unsubstituted.

[0038] In the present specification, the halogen may be fluorine, chlorine, bromine or iodine.

[0039] In the present specification, the alkyl group comprises linear or branched having 1 to 60 carbon atoms, and may be further substituted with other substituents. The number of carbon atoms of the alkyl group may be from 1 to 60, specifically from 1 to 40 and more specifically from 1 to 20. Specific examples thereof may comprise a methyl group, an ethyl group, a propyl group, an n-propyl group, an isopropyl group, a butyl group, an n-butyl group, an isobutyl group, a tert-butyl group, a sec-butyl group, a 1-methyl-butyl group, a 1-ethyl-butyl group, a pentyl group, an n-pentyl group, an isopentyl group, a neopentyl group, a tert-pentyl group, a hexyl group, an n-hexyl group, a 1-methylpentyl group, a 2-methylpentyl group, a 4-methyl-2-pentyl group, a 3,3-dimethylbutyl group, a 2-ethylbutyl group, a heptyl group, an n-heptyl group, a 1-methylhexyl group, a cyclopentylmethyl group, a cyclohexylmethyl group, an octyl group, an n-octyl group, a tert-octyl group, a 1-methylheptyl group, a 2-ethylhexyl group, a 2-propylpentyl group, an n-nonyl group, a 2,2-dimethylheptyl group, a 1-ethyl-propyl group, a 1,1-dimethyl-propyl group, an isohexyl group, a 2-methylpentyl group, a 4-methylhexyl group, a 5-methylhexyl group and the like, but are not limited thereto.

[0040] In the present specification, the alkenyl group comprises linear or branched having 2 to 60 carbon atoms, and may be further substituted with other substituents. The number of carbon atoms of the alkenyl group may be from 2 to 60, specifically from 2 to 40 and more specifically from 2 to 20. Specific examples thereof may comprise a vinyl group, a 1-propenyl group, an isopropenyl group, a 1-butenyl group, a 2-butenyl group, a 3-butenyl group, a 1-pentenyl group, a 2-pentenyl group, a 3-pentenyl group, a 3-methyl-1-butenyl group, a 1,3-butadienyl group, an allyl group, a 1-phenylvinyl-1-yl group, a 2-phenylvinyl-1-yl group, a 2,2-diphenylvinyl-1-yl group, a 2-phenyl-2-(naphthyl-1-yl)vinyl-1-yl group, a 2,2-bis(diphenyl-1-yl)vinyl-1-yl group, a stilbenyl group, a styrenyl group and the like, but are not limited thereto.

[0041] In the present specification, the alkynyl group comprises linear or branched having 2 to 60 carbon atoms, and may be further substituted with other substituents. The number of carbon atoms of the alkynyl group may be from 2 to 60, specifically from 2 to 40 and more specifically from 2 to 20.

[0042] In the present specification, the alkoxy group may be linear, branched or cyclic. The number of carbon atoms of the alkoxy group is not particularly limited, but is preferably from 1 to 20. Specific examples thereof may comprise methoxy, ethoxy, n-propoxy, isopropoxy, n-butoxy, isobutoxy, tert-butoxy, sec-butoxy, n-pentyloxy, neopentyloxy, isopentyloxy, n-hexyloxy, 3,3-dimethylbutyloxy, 2-ethylbutyloxy, n-octyloxy, n-nonyloxy, n-decyloxy, benzyloxy, p-methylbenzyloxy and the like, but are not limited thereto.

[0043] In the present specification, the cycloalkyl group comprises monocyclic or polycyclic having 3 to 60 carbon atoms, and may be further substituted with other substituents. Herein, the polycyclic means a group in which the cycloalkyl group is directly linked to or fused with other cyclic groups. Herein, the other cyclic groups may be a cycloalkyl group, but may also be different types of cyclic groups such as a heterocycloalkyl group, an aryl group and a heteroaryl group. The number of carbon groups of the cycloalkyl group may be from 3 to 60, specifically from 3 to 40 and more specifically from 5 to 20. Specific examples thereof may comprise a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, a 3-methylcyclopentyl group, a 2,3-dimethylcyclopentyl group, a cyclohexyl group, a 3-methylcyclohexyl group, a 4-methylcyclohexyl group, a 2,3-dimethylcyclohexyl group, a 3,4,5-trimethylcyclohexyl group, a 4-tert-butylcyclohexyl group, a cycloheptyl group, a cyclooctyl group and the like, but are not limited thereto.

[0044] In the present specification, the heterocycloalkyl group comprises O, S, Se, N or Si as a heteroatom, comprises monocyclic or polycyclic having 2 to 60 carbon atoms, and may be further substituted with other substituents. Herein, the polycyclic means a group in which the heterocycloalkyl group is directly linked to or fused with other cyclic groups. Herein, the other cyclic groups may be a heterocycloalkyl group, but may also be different types of cyclic groups such as a cycloalkyl group, an aryl group and a heteroaryl group. The number of carbon atoms of the heterocycloalkyl group may be from 2 to 60, specifically from 2 to 40 and more specifically from 3 to 20.

[0045] In the present specification, the aryl group comprises monocyclic or polycyclic having 6 to 60 carbon atoms, and may be further substituted with other substituents. Herein, the polycyclic means a group in which the aryl group is directly linked to or fused with other cyclic groups. Herein, the other cyclic groups may be an aryl group, but may also be different types of cyclic groups such as a cycloalkyl group, a heterocycloalkyl group and a heteroaryl group. The aryl group comprises a spiro group. The number of carbon atoms of the aryl group may be from 6 to 60, specifically from 6 to 40 and more specifically from 6 to 25. Specific examples of the aryl group may comprise a phenyl group, a biphenyl group, a triphenyl group, a naphthyl group, an anthryl group, a chrysenyl group, a phenanthrenyl group, a perylenyl group, a fluoranthenyl group, a triphenylenyl group, a phenalenyl group, a pyrenyl group, a tetracenyl group, a pentacenyl group, a fluorenyl group, an indenyl group, an acenaphthylenyl group, a benzofluorenyl group, a spirobifluorenyl group, a 2,3-dihydro-1H-indenyl group, a fused ring thereof, and the like, but are not limited thereto.

[0046] In the present specification, the phosphine oxide group is represented by --P(.dbd.O)R.sub.101R.sub.102, and R.sub.101 and R.sub.102 are the same as or different from each other, and may be each independently a substituent formed with at least one of hydrogen; deuterium; a halogen group; an alkyl group; an alkenyl group; an alkoxy group; a cycloalkyl group; an aryl group; and a heterocyclic group. Specific examples of the phosphine oxide group may comprise a diphenylphosphine oxide group, a dinaphthylphosphine oxide group and the like, but are not limited thereto.

[0047] In the present specification, the silyl group is a substituent comprising Si, having the Si atom directly linked as a radical, and is represented by --SiR.sub.104R.sub.105R.sub.106. R.sub.104 to R.sub.106 are the same as or different from each other, and may be each independently a substituent formed with at least one of hydrogen; deuterium; a halogen group; an alkyl group; an alkenyl group; an alkoxy group; a cycloalkyl group; an aryl group; and a heterocyclic group. Specific examples of the silyl group may comprise a trimethylsilyl group, a triethylsilyl group, a t-butyldimethylsilyl group, a vinyldimethylsilyl group, a propyldimethylsilyl group, a triphenylsilyl group, a diphenylsilyl group, a phenylsilyl group and the like, but are not limited thereto.

[0048] In the present specification, the fluorenyl group may be substituted, and adjacent substituents may bond to each other to form a ring.

[0049] When the fluorenyl group is substituted,

##STR00002##

and the like may be included, however, the structure is not limited thereto.

[0050] In the present specification, the heteroaryl group comprises O, S, Se, N or Si as a heteroatom, comprises monocyclic or polycyclic having 2 to 60 carbon atoms, and may be further substituted with other substituents. Herein, the polycyclic means a group in which the heteroaryl group is directly linked to or fused with other cyclic groups. Herein, the other cyclic groups may be a heteroaryl group, but may also be different types of cyclic groups such as a cycloalkyl group, a heterocycloalkyl group and an aryl group. The number of carbon atoms of the heteroaryl group may be from 2 to 60, specifically from 2 to 40 and more specifically from 3 to 25. Specific examples of the heteroaryl group may comprise a pyridyl group, a pyrrolyl group, a pyrimidyl group, a pyridazinyl group, a furanyl group, a thiophene group, an imidazolyl group, a pyrazolyl group, an oxazolyl group, an isoxazolyl group, a triazolyl group, an isothiazolyl group, a triazolyl group, a furazanyl group, an oxadiazolyl group, a thiadiazolyl group, a dithiazolyl group, a tetrazolyl group, a pyranyl group, a thiopyranyl group, a diazinyl group, an oxazinyl group, a triazinyl group, a dioxynyl group, a triazinyl group, a tetrazinyl group, a quinolyl group, an isoquinolyl group, a quinazolinyl group, an isoquinazolinyl group, a qninozolinyl group, a naphthyridyl group, an acridinyl group, a phenanthridinyl group, an imidazopyridinyl group, a diazanaphthalenyl group, a triazaindene group, an indolyl group, an indolizinyl group, a benzothiazolyl group, a benzoxazolyl group, a benzimidazolyl group, a benzothiophene group, a benzofuran group, a dibenzothiophene group, a dibenzofuran group, a carbazolyl group, a benzocarbazolyl group, a dibenzocarbazolyl group, a phenazinyl group, a dibenzosilole group, spirobi(dibenzosilole), a dihydrophenazinyl group, a phenoxazinyl group, a phenanthridyl group, an imidazopyridinyl group, a thienyl group, an indolo[2,3-a]carbazolyl group, an indolo[2,3-b]carbazolyl group, an indolinyl group, a 10,11-dihydro-dibenzo[b,f]azepine group, a 9,10-dihydroacridinyl group, a phenanthrazinyl group, a phenothiathiazinyl group, a phthalazinyl group, a naphthylidinyl group, a phenanthrolinyl group, a benzo[c][1,2,5]thiadiazolyl group, a 5,10-dihydrobenzo[b,e][1,4]azasilinyl, a pyrazolo[1,5-c]quinazolinyl group, a pyrido[1,2-b]indazolyl group, a pyrido[1,2-a]imidazo[1,2-e]indolinyl group, a 5,11-dihydroindeno[1,2-b]carbazolyl group and the like, but are not limited thereto.

[0051] In the present specification, the amine group may be selected from the group consisting of a monoalkylamine group; a monoarylamine group; a monoheteroarylamine group; --NH.sub.2; a dialkylamine group; a diarylamine group; a diheteroarylamine group; an alkylarylamine group; an alkylheteroarylamine group; and an arylheteroarylamine group, and although not particularly limited thereto, the number of carbon atoms is preferably from 1 to 30. Specific examples of the amine group may comprise a methylamine group, a dimethylamine group, an ethylamine group, a diethylamine group, a phenylamine group, a naphthylamine group, a biphenylamine group, a dibiphenylamine group, an anthracenylamine group, a 9-methyl-anthracenylamine group, a diphenylamine group, a phenylnaphthylamine group, a ditolylamine group, a phenyltolylamine group, a triphenylamine group, a biphenylnaphthylamine group, a phenylbiphenylamine group, a biphenylfluorenylamine group, a phenyltriphenylenylamine group, a biphenyltriphenylenylamine group and the like, but are not limited thereto.

[0052] In the present specification, the arylene group means the aryl group having two bonding sites, that is, a divalent group. Descriptions on the aryl group provided above may be applied thereto except for those that are each a divalent. In addition, the heteroarylene group means the heteroaryl group having two bonding sites, that is, a divalent group. Descriptions on the heteroaryl group provided above may be applied thereto except for those that are each a divalent.

[0053] In the present specification, an "adjacent" group may mean a substituent substituting an atom directly linked to an atom substituted by the corresponding substituent, a substituent sterically most closely positioned to the corresponding substituent, or another substituent substituting an atom substituted by the corresponding substituent. For example, two substituents substituting ortho positions in a benzene ring, and two substituents substituting the same carbon in an aliphatic ring may be interpreted as groups "adjacent" to each other.

[0054] One embodiment of the present application provides a compound represented by Chemical Formula 1.

[0055] In one embodiment of the present application, Chemical Formula 1 may be represented by any one of the following Chemical Formula 2 to Chemical Formula 7.

##STR00003## ##STR00004##

[0056] In Chemical Formulae 2 to 7,

[0057] R.sub.1 to R.sub.8, L, Z, m, n, s and q have the same definitions as in Chemical Formula 1.

[0058] In one embodiment of the present application, Chemical Formula 1 may be represented by any one of the following Chemical Formulae 8 to 11.

##STR00005##

[0059] In Chemical Formulae 8 to 11,

[0060] R.sub.1 to R.sub.8, L, Z, m, n, s and q have the same definitions as in Chemical Formula 1.

[0061] In one embodiment of the present application, R.sub.1 to R.sub.4, R.sub.7 and R.sub.8 are the same as or different from each other, and each independently selected from the group consisting of hydrogen; deuterium; a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; a substituted or unsubstituted heteroaryl group; --SiRR'R''; --P(.dbd.O)RR'; and an amine group unsubstituted or substituted with a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group, or two or more groups adjacent to each other may bond to each other to form a substituted or unsubstituted aromatic hydrocarbon ring or a substituted or unsubstituted heteroring.

[0062] In another embodiment, R.sub.1 to R.sub.4, R.sub.7 and R.sub.8 are the same as or different from each other, and may be each independently hydrogen; a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; or a substituted or unsubstituted heteroaryl group.

[0063] In another embodiment, R.sub.1 to R.sub.4, R.sub.7 and R.sub.8 are the same as or different from each other, and may be each independently hydrogen; a substituted or unsubstituted C1 to C60 alkyl group; a substituted or unsubstituted C6 to C60 aryl group; or a substituted or unsubstituted C2 to C60 heteroaryl group.

[0064] In another embodiment, R.sub.1 to R.sub.4, R.sub.7 and R.sub.8 are the same as or different from each other, and may be each independently hydrogen; a substituted or unsubstituted C1 to C40 alkyl group; a substituted or unsubstituted C6 to C40 aryl group; or a substituted or unsubstituted C2 to C40 heteroaryl group.

[0065] In another embodiment, R.sub.1 to R.sub.4, R.sub.7 and R.sub.8 are the same as or different from each other, and may be each independently hydrogen; a C1 to C40 alkyl group; a C6 to C40 aryl group; or a C2 to C40 heteroaryl group.

[0066] In another embodiment, R.sub.1 to R.sub.4, R.sub.7 and R.sub.8 may be hydrogen.

[0067] In one embodiment of the present application, R.sub.5 and R.sub.6 are the same as or different from each other, and may be each independently selected from the group consisting of a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; a substituted or unsubstituted heteroaryl group; and an amine group unsubstituted or substituted with a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group.

[0068] In another embodiment, R.sub.5 and R.sub.6 are the same as or different from each other, and may be each independently selected from the group consisting of a substituted or unsubstituted C1 to C60 alkyl group; a substituted or unsubstituted C6 to C60 aryl group; a substituted or unsubstituted C2 to C60 heteroaryl group; and an amine group unsubstituted or substituted with a substituted or unsubstituted C1 to C60 alkyl group, a substituted or unsubstituted C6 to C60 aryl group, or a substituted or unsubstituted C2 to C60 heteroaryl group.

[0069] In another embodiment, R.sub.5 and R.sub.6 are the same as or different from each other, and may be each independently selected from the group consisting of a substituted or unsubstituted C1 to C40 alkyl group; a substituted or unsubstituted C6 to C40 aryl group; a substituted or unsubstituted C2 to C40 heteroaryl group; and an amine group unsubstituted or substituted with a substituted or unsubstituted C1 to C40 alkyl group, a substituted or unsubstituted C6 to C40 aryl group, or a substituted or unsubstituted C2 to C40 heteroaryl group.

[0070] In another embodiment, R.sub.5 and R.sub.6 are the same as or different from each other, and may be each independently a substituted or unsubstituted C6 to C40 aryl group.

[0071] In another embodiment, R.sub.5 and R.sub.6 are the same as or different from each other, and may be each independently a monocyclic or polycyclic C6 to C40 aryl group.

[0072] In another embodiment, R.sub.5 and R.sub.6 are the same as or different from each other, and may be each independently a phenyl group; or a naphthyl group.

[0073] Particularly, when R.sub.5 and R.sub.6 have a substituted or unsubstituted aryl group in the present application, the molecular weight increases compared to the compound having a heteroaryl group disubstituted or trisubstituted, and thermal stability is enhanced increasing a lifetime. In addition, the overall compound structure is planar, and an electron transfer ability is improved particularly increasing efficiency. The high T1 value blocks excitons, and holes in a light emitting layer, and as a result, a lifetime is improved.

[0074] In one embodiment of the present application, L may be a direct bond; a substituted or unsubstituted arylene group; or a substituted or unsubstituted heteroarylene group.

[0075] In another embodiment, L may be a direct bond; a substituted or unsubstituted C6 to C60 arylene group; or a substituted or unsubstituted C2 to C60 heteroarylene group.

[0076] In another embodiment, L may be a direct bond; a substituted or unsubstituted C6 to C40 arylene group; or a substituted or unsubstituted C2 to C40 heteroarylene group.

[0077] In another embodiment, L may be a direct bond; a C6 to C40 arylene group; or a C2 to C40 heteroarylene group unsubstituted or substituted with a C6 to C40 aryl group.

[0078] In another embodiment, L may be a direct bond; a phenylene group; a biphenylene group; a naphthylene group; an anthracenylene group; a divalent pyrimidine group unsubstituted or substituted with a phenyl group; or a divalent triazine group unsubstituted or substituted with a phenyl group.

[0079] In one embodiment of the present application, Z may be selected from the group consisting of deuterium; --CN; a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; a substituted or unsubstituted heteroaryl group; --SiRR'R''; --P(.dbd.O)RR'; and an amine group unsubstituted or substituted with a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group.

[0080] In another embodiment, Z may be selected from the group consisting of deuterium; --CN; a substituted or unsubstituted C1 to C60 alkyl group; a substituted or unsubstituted C6 to C60 aryl group; a substituted or unsubstituted C2 to C60 heteroaryl group; --SiRR'R''; --P(.dbd.O)RR'; and an amine group unsubstituted or substituted with a substituted or unsubstituted C1 to C60 alkyl group, a substituted or unsubstituted C6 to C60 aryl group, or a substituted or unsubstituted C2 to C60 heteroaryl group.

[0081] In another embodiment, Z may be selected from the group consisting of deuterium; --CN; a substituted or unsubstituted C1 to C40 alkyl group; a substituted or unsubstituted C6 to C40 aryl group; a substituted or unsubstituted C2 to C40 heteroaryl group; --SiRR'R''; --P(.dbd.O)RR'; and an amine group unsubstituted or substituted with a substituted or unsubstituted C1 to C40 alkyl group, a substituted or unsubstituted C6 to C40 aryl group, or a substituted or unsubstituted C2 to C40 heteroaryl group.

[0082] In another embodiment, Z may be selected from the group consisting of --CN; a C6 to C40 aryl group unsubstituted or substituted with one or more substituents selected from the group consisting of a C1 to C40 alkyl group, a C6 to C40 aryl group, a C2 to C40 heteroaryl group and --P(.dbd.O)RR'; a C2 to C40 heteroaryl group unsubstituted or substituted with one or more substituents selected from the group consisting of a C1 to C40 alkyl group, a C6 to C40 aryl group and a C2 to C40 heteroaryl group; --P(.dbd.O)RR'; and an amine group unsubstituted or substituted with a C6 to C40 aryl group.

[0083] In another embodiment, Z may be selected from the group consisting of a C6 to C40 aryl group unsubstituted or substituted with one or more substituents selected from the group consisting of a C6 to C40 aryl group and --P(.dbd.O)RR'; a C2 to C40 heteroaryl group unsubstituted or substituted with one or more substituents selected from the group consisting of a C6 to C40 aryl group and a C2 to C40 heteroaryl group; --P(.dbd.O)RR'; and an amine group unsubstituted or substituted with a C6 to C40 aryl group.

[0084] In another embodiment, Z may be selected from the group consisting of a substituted or unsubstituted phenyl group; a substituted or unsubstituted naphthyl group; a substituted or unsubstituted pyridine group; a substituted or unsubstituted pyrimidine group; a substituted or unsubstituted triazine group; a substituted or unsubstituted phenanthroline group; a substituted or unsubstituted carbazole group; a substituted or unsubstituted dibenzofuran group; a substituted or unsubstituted dibenzothiophene group; --P(.dbd.O)RR'; and a substituted or unsubstituted amine group.

[0085] In another embodiment, Z may be selected from the group consisting of a phenyl group unsubstituted or substituted with --P(.dbd.O)RR'; a naphthyl group; a pyridine group unsubstituted or substituted with a pyridine group; a pyrimidine group unsubstituted or substituted with one or more substituents selected from the group consisting of a phenyl group and a biphenyl group; a triazine group unsubstituted or substituted with one or more substituents selected from the group consisting of a phenyl group and a biphenyl group; a phenanthroline group unsubstituted or substituted with a phenyl group; a carbazole group; a dibenzofuran group; a dibenzothiophene group; --P(.dbd.O)RR'; and an amine group unsubstituted or substituted with a phenyl group.

[0086] In one embodiment of the present application, Z may be substituted again with one or more substituents selected from the group consisting of a C6 to C40 aryl group; a C2 to C40 heteroaryl group; and an amine group unsubstituted or substituted with a substituted or unsubstituted C1 to C40 alkyl group, a substituted or unsubstituted C6 to C40 aryl group, or a substituted or unsubstituted C2 to C40 heteroaryl group.

[0087] In another embodiment, Z may be substituted again with one or more substituents selected from the group consisting of a carbazole group; a dibenzofuran group; a dibenzothiophene group; and a diphenylamine group.

[0088] Particularly, the compound represented by Chemical Formula 1 has a substituent of -(L)m-(Z)n on one side benzene ring of the carbazole group, and the .pi.-conjugation structure of the compound of Chemical Formula 1 does not continue from the carbazole group to the fused quinoline group. As a result, the .pi.-conjugation structure of the compound represented by Chemical Formula 1 is disconnected widening a bandgap of a HOMO level and a LUMO level, and the T1 value further increases increasing an effect of locking excitons in a light emitting layer. In addition, by decreasing the HOMO level, holes of the light emitting layer are blocked, and the compound may be used as a compound of a hole blocking layer.

[0089] In addition, thermal stability that the compound has may increase by changing substituents in the core structure of Chemical Formula 1. In addition, the structure of the compound is planar, which increases an electron transfer ability.

[0090] In one embodiment of the present application, R, R' and R'' are the same as or different from each other, and may be each independently hydrogen; a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; or a substituted or unsubstituted heteroaryl group.

[0091] In another embodiment, R, R' and R'' are the same as or different from each other, and may be each independently a substituted or unsubstituted C1 to C60 alkyl group; or a substituted or unsubstituted C6 to C60 aryl group.

[0092] In another embodiment, R, R' and R'' are the same as or different from each other, and may be each independently a substituted or unsubstituted C1 to C40 alkyl group; or a substituted or unsubstituted C6 to C40 aryl group.

[0093] In another embodiment, R, R' and R'' are the same as or different from each other, and may be each independently a C1 to C40 alkyl group; or a C6 to C40 aryl group.

[0094] In another embodiment, R, R' and R'' are the same as or different from each other, and may be each independently a methyl group; or a phenyl group.

[0095] In another embodiment, R, R' and R'' are the same as or different from each other, and may be each independently a C6 to C40 aryl group.

[0096] In another embodiment, R, R' and R'' are the same as or different from each other, and may be each independently a phenyl group.

[0097] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00006##

of Chemical Formula 3 may bond to the number 1 position.

[0098] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00007##

of Chemical Formula 3 may bond to the number 2 position.

[0099] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00008##

of Chemical Formula 3 may bond to the number 3 position.

[0100] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00009##

of Chemical Formula 3 may bond to the number 4 position.

[0101] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00010##

of Chemical Formula 4 may bond to the number 1 position.

[0102] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00011##

of Chemical Formula 4 may bond to the number 2 position.

[0103] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00012##

of Chemical Formula 4 may bond to the number 3 position.

[0104] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00013##

of Chemical Formula 5 may bond to the number 1 position.

[0105] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00014##

of Chemical Formula 5 may bond to the number 2 position.

[0106] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00015##

of Chemical Formula 5 may bond to the number 3 position.

[0107] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00016##

of Chemical Formula 5 may bond to the number 4 position.

[0108] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00017##

of Chemical Formula 6 may bond to the number 1 position.

[0109] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00018##

of Chemical Formula 6 may bond to the number 2 position.

[0110] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00019##

of Chemical Formula 6 may bond to the number 3 position.

[0111] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00020##

of Chemical Formula 6 may bond to the number 4 position.

[0112] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00021##

of Chemical Formula 7 may bond to the number 1 position.

[0113] In one embodiment of the present application, -(L)m-(Z)n of the substituent

##STR00022##

of Chemical Formula 7 may bond to the number 2 position. means a site bonding to the chemical formula.

[0114] In the heterocyclic compound provided in one embodiment of the present application, Chemical Formula 1 is represented by any one of the following compounds.

##STR00023## ##STR00024## ##STR00025## ##STR00026## ##STR00027## ##STR00028## ##STR00029## ##STR00030## ##STR00031## ##STR00032## ##STR00033## ##STR00034## ##STR00035## ##STR00036## ##STR00037## ##STR00038## ##STR00039## ##STR00040## ##STR00041## ##STR00042## ##STR00043## ##STR00044## ##STR00045## ##STR00046## ##STR00047## ##STR00048## ##STR00049## ##STR00050## ##STR00051## ##STR00052## ##STR00053## ##STR00054## ##STR00055## ##STR00056## ##STR00057## ##STR00058## ##STR00059## ##STR00060## ##STR00061## ##STR00062## ##STR00063## ##STR00064## ##STR00065## ##STR00066##

##STR00067## ##STR00068## ##STR00069## ##STR00070## ##STR00071## ##STR00072## ##STR00073## ##STR00074## ##STR00075## ##STR00076## ##STR00077## ##STR00078## ##STR00079## ##STR00080## ##STR00081## ##STR00082## ##STR00083##

[0115] In addition, by introducing various substituents to the structure of Chemical Formula 1, compounds having unique properties of the introduced substituents may be synthesized. For example, by introducing substituents normally used as hole injection layer materials, hole transfer layer materials, light emitting layer materials, electron transfer layer materials and charge generation layer materials used for manufacturing an organic light emitting device to the core structure, materials satisfying conditions required for each organic material layer may be synthesized.

[0116] In addition, by introducing various substituents to the structure of Chemical Formula 1, the energy band gap may be finely controlled, and meanwhile, properties at interfaces between organic materials are enhanced, and material applications may become diverse.

[0117] Meanwhile, the compound has a high glass transition temperature (Tg), and has excellent thermal stability. Such an increase in the thermal stability becomes an important factor providing driving stability to a device.

[0118] Another embodiment of the present application provides an organic light emitting device comprising a first electrode; a second electrode provided opposite to the first electrode; and one or more organic material layers provided between the first electrode and the second electrode, wherein one or more layers of the organic material layers comprise the heterocyclic compound represented by Chemical Formula 1.

[0119] In one embodiment of the present application, the first electrode may be an anode, and the second electrode may be a cathode.

[0120] In another embodiment, the first electrode may be a cathode, and the second electrode may be an anode.

[0121] Specific details on the heterocyclic compound represented by Chemical Formula 1 are the same as the descriptions provided above.

[0122] In one embodiment of the present application, the organic light emitting device may be a blue organic light emitting device, and the heterocyclic compound according to Chemical Formula 1 may be used as a material of the blue organic light emitting device.

[0123] In one embodiment of the present application, the organic light emitting device may be a green organic light emitting device, and the heterocyclic compound according to Chemical Formula 1 may be used as a material of the green organic light emitting device.

[0124] In one embodiment of the present application, the organic light emitting device may be a red organic light emitting device, and the heterocyclic compound according to Chemical Formula 1 may be used as a material of the red organic light emitting device.

[0125] The organic light emitting device of the present disclosure may be manufactured using common organic light emitting device manufacturing methods and materials except that one or more organic material layers are formed using the heterocyclic compound described above.

[0126] The heterocyclic compound may be formed into an organic material layer through a solution coating method as well as a vacuum deposition method when manufacturing the organic light emitting device. Herein, the solution coating method means spin coating, dip coating, inkjet printing, screen printing, a spray method, roll coating and the like, but is not limited thereto.

[0127] The organic material layer of the organic light emitting device of the present disclosure may be formed in a single layer structure, or may also be formed in a multilayer structure in which two or more organic material layers are laminated. For example, the organic light emitting device according to one embodiment of the present disclosure may have a structure comprising a hole injection layer, a hole transfer layer, a light emitting layer, an electron transfer layer, an electron injection layer and the like as the organic material layer. However, the structure of the organic light emitting device is not limited thereto, and may comprise a smaller number of organic material layers.

[0128] In the organic light emitting device of the present disclosure, the organic material layer comprises an electron injection layer or an electron transfer layer, and the electron injection layer or the electron transfer layer may comprise the heterocyclic compound.

[0129] In the organic light emitting device of the present disclosure, the organic material layer comprises an electron transfer layer, and the electron transfer layer may comprise the heterocyclic compound.

[0130] In another organic light emitting device, the organic material layer comprises an electron blocking layer or a hole blocking layer, and the electron blocking layer or the hole blocking layer may comprise the heterocyclic compound.

[0131] In another organic light emitting device, the organic material layer comprises a hole blocking layer, and the hole blocking layer may comprise the heterocyclic compound.

[0132] In another organic light emitting device, the organic material layer comprises an electron transfer layer, a light emitting layer or a hole blocking layer, and the electron transfer layer, the light emitting layer or the hole blocking layer may comprise the heterocyclic compound.

[0133] The organic light emitting device of the present disclosure may further comprise one, two or more layers selected from the group consisting of a light emitting layer, a hole injection layer, a hole transfer layer, an electron injection layer, an electron transfer layer, an electron blocking layer and a hole blocking layer.

[0134] FIGS. 1 to 4 illustrate a lamination order of electrodes and organic material layers of an organic light emitting device according to one embodiment of the present application. However, the scope of the present application is not limited to these diagrams, and structures of organic light emitting devices known in the art may also be used in the present application.

[0135] FIG. 1 illustrates an organic light emitting device in which an anode (200), an organic material layer (300) and a cathode (400) are consecutively laminated on a substrate (100). However, the structure is not limited to such a structure, and as illustrated in FIG. 2, an organic light emitting device in which a cathode, an organic material layer and an anode are consecutively laminated on a substrate may also be obtained.

[0136] FIG. 3 illustrates a case of the organic material layer being a multilayer. The organic light emitting device according to FIG. 3 comprises a hole injection layer (301), a hole transfer layer (302), a light emitting layer (303), a hole blocking layer (304), an electron transfer layer (305) and an electron injection layer (306). However, the scope of the present application is not limited to such a lamination structure, and as necessary, other layers except the light emitting layer may not be included, and other necessary functional layers may be further included.

[0137] The organic material layer comprising the compound of Chemical Formula 1 may further comprise other materials as necessary.

[0138] In addition, the organic light emitting device according to one embodiment of the present application comprises an anode, a cathode, and two or more stacks provided between the anode and the cathode, and the two or more stacks each independently comprise a light emitting layer, a charge generation layer is included between the two or more stacks, and the charge generation layer comprises the heterocyclic compound represented by Chemical Formula 1.

[0139] In addition, the organic light emitting device according to one embodiment of the present application comprises an anode, a first stack provided on the anode and comprising a first light emitting layer, a charge generation layer provided on the first stack, a second stack provided on the charge generation layer and comprising a second light emitting layer, and a cathode provided on the second stack. Herein, the charge generation layer may comprise the heterocyclic compound represented by Chemical Formula 1. In addition, the first stack and the second stack may each independently further comprise one or more types of the hole injection layer, the hole transfer layer, the hole blocking layer, the electron transfer layer, the electron injection layer and the like described above.

[0140] In the organic light emitting device provided in one embodiment of the present application, the charge generation layer is an N-type charge generation layer, and the charge generation layer comprises the heterocyclic compound.

[0141] The charge generation layer may be an N-type charge generation layer, and the charge generation layer may further comprise a dopant known in the art in addition to the heterocyclic compound represented by Chemical Formula 1.

[0142] As the organic light emitting device according to one embodiment of the present application, an organic light emitting device having a 2-stack tandem structure is schematically illustrated in the following FIG. 4.

[0143] Herein, the first electron blocking layer, the first hole blocking layer, the second hole blocking layer and the like described in FIG. 4 may not be included in some cases.

[0144] In the organic light emitting device according to one embodiment of the present application, materials other than the compound of Chemical Formula 1 are illustrated below, however, these are for illustrative purposes only and not for limiting the scope of the present application, and may be replaced by materials known in the art.

[0145] As the anode material, materials having relatively large work function may be used, and transparent conductive oxides, metals, conductive polymers or the like may be used. Specific examples of the anode material comprise metals such as vanadium, chromium, copper, zinc and gold, or alloys thereof; metal oxides such as zinc oxide, indium oxide, indium tin oxide (ITO) and indium zinc oxide (IZO); combinations of metals and oxides such as ZnO:Al or SnO.sub.2:Sb; conductive polymers such as poly(3-methylthiophene), poly[3,4-(ethylene-1,2-dioxy)thiophene] (PEDOT), polypyrrole and polyaniline, and the like, but are not limited thereto.

[0146] As the cathode material, materials having relatively small work function may be used, and metals, metal oxides, conductive polymers or the like may be used. Specific examples of the cathode material comprise metals such as magnesium, calcium, sodium, potassium, titanium, indium, yttrium, lithium, gadolinium, aluminum, silver, tin and lead, or alloys thereof; multilayer structure materials such as LiF/Al or LiO.sub.2/Al, and the like, but are not limited thereto.

[0147] As the hole injection material, known hole injection materials may be used, and for example, phthalocyanine compounds such as copper phthalocyanine disclosed in U.S. Pat. No. 4,356,429, or starburst-type amine derivatives such as tris(4-carbazoyl-9-ylphenyl)amine (TCTA), 4,4',4''-tri[phenyl(m-tolyl)amino]triphenylamine (m-MTDATA) or 1,3,5-tris[4-(3-methylphenylphenylamino)phenyl]benzene (m-MTDAPB) described in the literature [Advanced Material, 6, p. 677 (1994)], polyaniline/dodecylbenzene sulfonic acid, poly(3,4-ethylenedioxythiophene)/poly(4-styrenesulfonate), polyaniline/camphor sulfonic acid or polyaniline/poly(4-styrene-sulfonate) that are conductive polymers having solubility, and the like, may be used.

[0148] As the hole transfer material, pyrazoline derivatives, arylamine-based derivatives, stilbene derivatives, triphenyldiamine derivatives and the like may be used, and low molecular or high molecular materials may also be used.

[0149] As the electron transfer material, metal complexes of oxadiazole derivatives, anthraquinodimethane and derivatives thereof, benzoquinone and derivatives thereof, naphthoquinone and derivatives thereof, anthraquinone and derivatives thereof, tetracyanoanthraquinodimethane and derivatives thereof, fluorenone derivatives, diphenyldicyanoethylene and derivatives thereof, diphenoquinone derivatives, 8-hydroxyquinoline and derivatives thereof, and the like, may be used, and high molecular materials may also be used as well as low molecular materials.

[0150] As examples of the electron injection material, LiF is typically used in the art, however, the present application is not limited thereto.

[0151] As the light emitting material, red, green or blue light emitting materials may be used, and as necessary, two or more light emitting materials may be mixed and used. Herein, two or more light emitting materials may be used by being deposited as individual sources of supply or by being premixed and deposited as one source of supply. In addition, fluorescent materials may also be used as the light emitting material, however, phosphorescent materials may also be used. As the light emitting material, materials emitting light by bonding electrons and holes injected from an anode and a cathode, respectively, may be used alone, however, materials having a host material and a dopant material involving in light emission together may also be used.

[0152] When mixing light emitting material hosts, same series hosts may be mixed, or different series hosts may be mixed. For example, any two or more types of materials among n-type host materials or p-type host materials may be selected, and used as a host material of a light emitting layer.

[0153] The organic light emitting device according to one embodiment of the present application may be a top-emission type, a bottom-emission type or a dual-emission type depending on the materials used.

[0154] The heterocyclic compound according to one embodiment of the present application may also be used in an organic electronic device comprising an organic solar cell, an organic photo conductor, an organic transistor and the like under a similar principle used in the organic light emitting device.

[0155] Hereinafter, the present specification will be described in more detail with reference to examples, however, these are for illustrative purposes only, and the scope of the present application is not limited thereto.

PREPARATION EXAMPLE

[Preparation Example 1] Preparation of Compound 1

##STR00084## ##STR00085##

[0156] Preparation of Compound 1-7

[0157] After dissolving (3-chlorophenyl)boronic acid (82 g, 525 mmol) and 1,2-dibromo-3-nitrobenzene (140 g, 500 mmol) in toluene, EtOH and H.sub.2O (2000 mL:400 mL:400 mL), Pd(PPh.sub.3).sub.4 (29 g, 25 mmol) and K.sub.2CO.sub.3 (126 g, 1500 mmol) were introduced thereto, and the result was refluxed for 4 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with methylene chloride (MC). The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 1-7 (125 g, 80%, green solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 1-6

[0158] After dissolving Compound 1-7 (162 g, 400 mmol) and triphenylphosphine (314 g, 1200 mmol) in 1,2-dichlorobenzene (1000 mL), the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compounds 1-6a and 1-6b (100 g, 89%, green solid) were obtained in a ratio of 1:1 using column chromatography (MC:Hx=1:1).

Preparation of Compound 1-5

[0159] After dissolving Compound 1-6a (50 g, 178 mmol) and iodobenzene (55 g, 267 mmol) in 1,4-dioxane (800 mL), CuI (15 g, 80 mmol), trans-1,2-diaminocyclohexane (9 g, 80 mmol) and K.sub.3PO.sub.4 (113 g, 530 mmol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 1-5 (54 g, 85%, green solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 1-4

[0160] After dissolving Compound 1-5 (54 g, 151 mmol) and 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (37 g, 166 mmol) in toluene, EtOH and H.sub.2O (800 mL:160 mL:160 mL), Pd(PPh.sub.3).sub.4 (9 g, 8 mmol), K.sub.2CO.sub.3 (63 g, 453 mmol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 1-4 (45 g, 82%, brown solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 1-3

[0161] Compound 1-4 (45 g, 124 mmol) and triethylamine (51 mL, 370 mmol) were introduced to MC (900 mL) and dissolved therein. Benzoyl chloride (21 g, 149 mmol) was dissolved in MC (100 mL), and then slowly added dropwise to the mixture at 0.degree. C. After the reaction was completed, MC and distilled water were introduced to the reaction solution, and the result was extracted. After that, the result was dried with anhydrous MgSO.sub.4, and, after removing the solvent using a rotary evaporator, recrystallized with ethyl acetate (EA)/hexane (Hx) to obtain Compound 1-3 (53 g, 90%, white solid).

Preparation of Compound 1-2

[0162] After dissolving Compound 1-3 (53 g, 112 mmol) in nitrobenzene (500 mL), POCl.sub.3 (10 mL, 112 mmol) was slowly added dropwise thereto. After that, the result was stirred for 12 hours at 150.degree. C. After the reaction was completed, the reaction solution was neutralized with an aqueous NaHCO.sub.3 solution. Solids produced during the neutralization were filtered. The solids were recrystallized with MC/MeOH to obtain target Compound 1-2 (45 g, 88%, white solid).

Preparation of Compound 1-1

[0163] After dissolving Compound 1-2 (45 g, 99 mmol), bis(pinacolato)diboron (33 g, 128 mmol), Pd(dba).sub.2 (1.6 g, 5 mmol), XPhos (1.7 g, 10 mmol) and KOAc (48 g, 297 mmol) in 1,4-dioxane (600 mL), the result was refluxed for 12 hours. After the reaction was completed, MC and distilled water were introduced to the reaction solution, and the result was extracted. After that, the result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. The result was silica passed and then MeOH slurried to obtain Compound 1-1 (51 g, 95%, pale pink solid).

Preparation of Compound 1

[0164] After dissolving Compound 1-1 (10 g, 18 mmol) and 2-chloro-4,6-diphenyl-1,3,5-triazine (4.9 g, 18 mmol) in toluene, EtOH and H.sub.2O (100 mL:20 mL:20 mL), Pd(PPh.sub.3).sub.4 (1.2 g, 1 mmol) and K.sub.2CO.sub.3 (7.5 g, 54 mol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, produced solids were filtered to obtain Compound 1 (11.4 g, 88%, white solid).

[0165] Target Compounds were synthesized in the same manner as in Preparation Example 1 except that Intermediate A of the following Table 1 was used instead of 2-chloro-4,6-diphenyl-1,3,5-triazine.

TABLE-US-00001 TABLE 1 Compound No. Intermediate A Target Compound Yield 5 ##STR00086## ##STR00087## 82% 12 ##STR00088## ##STR00089## 85% 13 ##STR00090## ##STR00091## 79% 19 ##STR00092## ##STR00093## 83%

[0166] Target Compounds were synthesized in the same manner as in Preparation Example 1 except that Compound 1-6b was used instead of Compound 1-6a, and Intermediate B of the following Table 2 was used instead of 2-chloro-4,6-diphenyl-1,3,5-triazine.

TABLE-US-00002 TABLE 2 Com- pound No. Intermediate B Target Compound Yield 43 ##STR00094## ##STR00095## 89% 45 ##STR00096## ##STR00097## 81% 51 ##STR00098## ##STR00099## 79% 54 ##STR00100## ##STR00101## 86% 57 ##STR00102## ##STR00103## 81%

[Preparation Example 2] Preparation of Compound 64

##STR00104## ##STR00105##

[0167] Preparation of Compound 64-7

[0168] After dissolving (2-chlorophenyl)boronic acid (82 g, 525 mmol) and 2,4-dibromo-1-nitrobenzene (140 g, 500 mmol) in toluene, EtOH and H.sub.2O (2000 mL:400 mL:400 mL), Pd(PPh.sub.3).sub.4 (29 g, 25 mmol) and K.sub.2CO.sub.3 (126 g, 1500 mmol) were introduced thereto, and the result was refluxed for 4 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 64-7 (110 g, 70%, green solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 64-6

[0169] After dissolving Compound 64-7 (110 g, 352 mmol) and triphenylphosphine (277 g, 1055 mmol) in 1,2-dichlorobenzene (1000 mL), the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 64-6 (78 g, 79%, green solid) was obtained using column chromatography (MC:Hx=1:1).

Preparation of Compound 64-5

[0170] After dissolving Compound 64-6 (78 g, 278 mmol) and iodobenzene (85 g, 417 mmol) in 1,4-dioxane (800 mL), CuI (15 g, 80 mmol), trans-1,2-diaminocyclohexane (9 g, 80 mmol) and K.sub.3PO.sub.4 (177 g, 834 mmol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 64-5 (84 g, 85%, green solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 64-4

[0171] After dissolving Compound 64-5 (84 g, 235 mmol) and 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (57 g, 260 mmol) in toluene, EtOH and H.sub.2O (800 mL:160 mL:160 mL), Pd(PPh.sub.3).sub.4 (14 g, 12 mmol) and K.sub.2CO.sub.3 (97 g, 705 mmol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 64-4 (65 g, 75%, brown solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 64-3

[0172] Compound 64-4 (65 g, 176 mmol) and triethylamine (74 mL, 528 mmol) were dissolved in MC (900 mL) and dissolved therein. Benzoyl chloride (25 g, 176 mmol) was dissolved in MC (100 mL), and then slowly added dropwise to the mixture at 0.degree. C. After the reaction was completed, MC and distilled water were introduced to the reaction solution, and the result was extracted. After that, the result was dried with anhydrous MgSO.sub.4, and, after removing the solvent using a rotary evaporator, recrystallized with EA/Hx to obtain Compound 64-3 (76 g, 92%, white solid).

Preparation of Compound 64-2

[0173] After dissolving Compound 64-3 (76 g, 162 mmol) in nitrobenzene (500 mL), POCl.sub.3 (15 mL, 162 mmol) was slowly added dropwise thereto. After that, the result was stirred for 12 hours at 150.degree. C. After the reaction was completed, the reaction solution was neutralized with an aqueous NaHCO.sub.2 solution. Solids produced during the neutralization were filtered. The solids were recrystallized with MC/MeOH to obtain target Compound 64-2 (65 g, 88%, white solid).

Preparation of Compound 64-1

[0174] After dissolving Compound 64-2 (65 g, 143 mmol), bis(pinacolato)diboron (54 g, 215 mmol), Pd(dba).sub.2 (2 g, 7 mmol), XPhos (2.5 g, 14 mmol) and KOAc (42 g, 429 mmol) in 1,4-dioxane (600 mL), the result was refluxed for 12 hours. After the reaction was completed, MC and distilled water were introduced to the reaction solution, and the result was extracted. After that, the result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. The result was silica passed and then MeOH slurried to obtain Compound 64-1 (66 g, 85%, pale pink solid).

Preparation of Compound 64

[0175] After dissolving Compound 64-1 (10 g, 18 mmol) and 4-chloro-2,6-diphenylpyrimidine (4.9 g, 18 mmol) in toluene, EtOH and H.sub.2O (100 mL:20 mL:20 mL), Pd(PPh.sub.3).sub.4 (1.2 g, 1 mmol) and K.sub.2CO.sub.3 (7.5 g, 54 mol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, produced solids were filtered to obtain Compound 64 (11.4 g, 88%, white solid).

[0176] Target Compounds were synthesized in the same manner as in Preparation Example 2 except that Intermediate C of the following Table 3 was used instead of 4-chloro-2,6-diphenylpyrimidine.

TABLE-US-00003 TABLE 3 Compound No. Intermediate C Target Compound Yield 66 ##STR00106## ##STR00107## 85% 70 ##STR00108## ##STR00109## 81% 76 ##STR00110## ##STR00111## 79% 78 ##STR00112## ##STR00113## 83%

[Preparation Example 3] Preparation of Compound 82

##STR00114## ##STR00115##

[0177] Preparation of Compound 82-7

[0178] After dissolving (3-chlorophenyl)boronic acid (82 g, 525 mmol) and 2,4-dibromo-1-nitrobenzene (140 g, 500 mmol) in toluene, EtOH and H.sub.2O (2000 mL:400 mL:400 mL), Pd(PPh.sub.3).sub.4 (29 g, 25 mmol) and K.sub.2CO.sub.3 (126 g, 1500 mmol) were introduced thereto, and the result was refluxed for 4 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 82-7 (110 g, 70%, green solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 82-6

[0179] After dissolving Compound 82-7 (110 g, 352 mmol) and triphenylphosphine (277 g, 1055 mmol) in 1,2-dichlorobenzene (1000 mL), the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compounds 82-6a and 82-6b (78 g, 79%, green solid) were obtained in a ratio of 1:1 using column chromatography (MC:Hx=1:1).

Preparation of Compound 82-5

[0180] After dissolving Compound 82-6 (39 g, 184 mmol) and iodobenzene (42 g, 208 mmol) in 1,4-dioxane (800 mL), CuI (7.5 g, 40 mmol), trans-1,2-diaminocyclohexane (5 g, 40 mmol) and K.sub.3PO.sub.4 (90 g, 421 mmol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 82-5 (42 g, 85%, green solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 82-4

[0181] After dissolving Compound 82-5 (42 g, 167 mmol) and 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (29 g, 130 mmol) in toluene, EtOH and H.sub.2O (800 mL:160 mL:160 mL), Pd(PPh.sub.3).sub.4 (7 g, 6 mmol) and K.sub.2CO.sub.3 (48 g, 350 mmol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 82-4 (33 g, 80%, brown solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 82-3

[0182] Compound 82-4 (33 g, 85 mmol) and triethylamine (37 mL, 260 mmol) were dissolved in MC (900 mL) and dissolved therein. Benzoyl chloride (13 g, 85 mmol) was dissolved in MC (100 mL), and then slowly added dropwise to the mixture at 0.degree. C. After the reaction was completed, MC and distilled water were introduced to the reaction solution, and the result was extracted. After that, the result was dried with anhydrous MgSO.sub.4, and, after removing the solvent using a rotary evaporator, recrystallized with EA/Hx to obtain Compound 82-3 (38 g, 88%, white solid).

Preparation of Compound 82-2

[0183] After dissolving Compound 82-3 (38 g, 75 mmol) in nitrobenzene (500 mL), POCl.sub.3 (8 mL, 75 mmol) was slowly added dropwise thereto. After that, the result was stirred for 12 hours at 150.degree. C. After the reaction was completed, the reaction solution was neutralized with an aqueous NaHCO.sub.3 solution. Solids produced during the neutralization were filtered. The solids were recrystallized with MC/MeOH to obtain target Compound 82-2 (33 g, 81%, white solid).

Preparation of Compound 82-1

[0184] After dissolving Compound 82-2 (16 g, 38 mmol), bis(pinacolato)diboron (21 g, 100 mmol), Pd(dba).sub.2 (1 g, 4 mmol), XPhos (1.3 g, 8 mmol) and KOAc (42 g, 429 mmol) in 1,4-dioxane (600 mL), the result was refluxed for 12 hours. After the reaction was completed, MC and distilled water were introduced to the reaction solution, and the result was extracted. After that, the result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. The result was silica passed and then MeOH slurried to obtain Compound 82-1 (22 g, 89%, pale pink solid).

Preparation of Compound 82

[0185] After dissolving Compound 82-1 (10 g, 18 mmol) and 4-chloro-2,6-diphenylpyrimidine (4.9 g, 18 mmol) in toluene, EtOH and H.sub.2O (100 mL:20 mL:20 mL), Pd(PPh.sub.3).sub.4 (1.2 g, 1 mmol) and K.sub.2CO.sub.3 (7.5 g, 54 mol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, produced solids were filtered to obtain Compound 82 (11.4 g, 80%, white solid).

[0186] Target Compounds were synthesized in the same manner as in Preparation Example 3 except that Intermediate D of the following Table 4 was used instead of 9-(3-(4-chloro-6-phenyl-1,3,5-triazin-2-yl)phenyl)-9H-carbazole.

TABLE-US-00004 TABLE 4 Com- pound No. Intermediate D Target Compound Yield 87 ##STR00116## ##STR00117## 85% 89 ##STR00118## ##STR00119## 81% 93 ##STR00120## ##STR00121## 79% 99 ##STR00122## ##STR00123## 83%

[0187] Target Compounds were synthesized in the same manner as in Preparation Example 3 except that (4-chlorophenyl)boronic acid was used instead of (3-chlorophenyl)boronic acid, and Intermediate E of the following Table 5 was used instead of 9-(3-(4-chloro-6-phenyl-1,3,5-triazin-2-yl)phenyl)-9H-carbazole.

TABLE-US-00005 TABLE 5 Com- pound No. Intermediate E Target Compound Yield 103 ##STR00124## ##STR00125## 80% 106 ##STR00126## ##STR00127## 83% 112 ##STR00128## ##STR00129## 75% 114 ##STR00130## ##STR00131## 77% 119 ##STR00132## ##STR00133## 76%

[0188] Target Compounds were synthesized in the same manner as in Preparation Example 3 except that Compound 82-6b was used instead of Compound 82-6a, and Intermediate F of the following Table 6 was used instead of 9-(3-(4-chloro-6-phenyl-1,3,5-triazin-2-yl)phenyl)-9H-carbazole.

TABLE-US-00006 TABLE 6 Com- pound No. Intermediate F Target Compound Yield 122 ##STR00134## ##STR00135## 75% 128 ##STR00136## ##STR00137## 86% 130 ##STR00138## ##STR00139## 90% 135 ##STR00140## ##STR00141## 82% 137 ##STR00142## ##STR00143## 79%

[Preparation Example 4] Preparation of Compound 144

##STR00144## ##STR00145##

[0189] Preparation of Compound 144-7

[0190] After dissolving (4-chlorophenyl)boronic acid (82 g, 525 mmol) and 2,4-dibromo-1-nitrobenzene (140 g, 500 mmol) in toluene, EtOH and H.sub.2O (2000 mL:400 mL:400 mL), Pd(PPh.sub.3).sub.4 (29 g, 25 mmol) and K.sub.2CO.sub.3 (126 g, 1500 mmol) were introduced thereto, and the result was refluxed for 4 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 144-7 (110 g, 70%, green solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 114-6

[0191] After dissolving Compound 144-7 (110 g, 352 mmol) and triphenylphosphine (277 g, 1055 mmol) in 1,2-dichlorobenzene (1000 mL), the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 144-6 (78 g, 79%, green solid) was obtained using column chromatography (MC:Hx=1:1).

Preparation of Compound 114-5

[0192] After dissolving Compound 144-6 (39 g, 184 mmol) and iodobenzene (42 g, 208 mmol) in 1,4-dioxane (800 mL), CuI (7.5 g, 40 mmol), trans-1,2-diaminocyclohexane (5 g, 40 mmol) and K.sub.3PO.sub.4 (90 g, 421 mmol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 144-5 (42 g, 85%, green solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 114-4

[0193] After dissolving Compound 144-5 (42 g, 167 mmol) and 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (29 g, 130 mmol) in toluene, EtOH and H.sub.2O (800 mL:160 mL:160 mL), Pd(PPh.sub.3).sub.4 (7 g, 6 mmol) and K.sub.2CO.sub.3 (48 g, 350 mmol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 144-4 (33 g, 80%, brown solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 114-3

[0194] Compound 144-4 (33 g, 85 mmol) and triethylamine (37 mL, 260 mmol) were dissolved in MC (900 mL) and dissolved therein. Benzoyl chloride (13 g, 85 mmol) was dissolved in MC (100 mL), and then slowly added dropwise to the mixture at 0.degree. C. After the reaction was completed, MC and distilled water were introduced to the reaction solution, and the result was extracted. After that, the result was dried with anhydrous MgSO.sub.4, and, after removing the solvent using a rotary evaporator, recrystallized with EA/Hx to obtain Compound 144-3 (38 g, 88%, white solid).

Preparation of Compound 114-2

[0195] After dissolving Compound 144-3 (38 g, 75 mmol) in nitrobenzene (500 mL), POCl.sub.3 (8 mL, 75 mmol) was slowly added dropwise thereto. After that, the result was stirred for 12 hours at 150.degree. C. After the reaction was completed, the reaction solution was neutralized with an aqueous NaHCO.sub.3 solution. Solids produced during the neutralization were filtered. The solids were recrystallized with MC/MeOH to obtain target Compound 144-2 (33 g, 81%, white solid).

Preparation of Compound 144-1

[0196] After dissolving Compound 144-2 (38 g, 80 mmol), bis(pinacolato)diboron (21 g, 100 mmol), Pd(dba).sub.2 (1 g, 4 mmol), XPhos (1.3 g, 8 mmol) and KOAc (42 g, 429 mmol) in 1,4-dioxane (600 mL), the result was refluxed for 12 hours. After the reaction was completed, MC and distilled water were introduced to the reaction solution, and the result was extracted. After that, the result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. The result was silica passed and then MeOH slurried to obtain Compound 144-1 (22 g, 89%, pale pink solid).

Preparation of Compound 144

[0197] After dissolving Compound 144-1 (10 g, 18 mmol), 4-chloro-2,6-diphenylpyrimidine (4.9 g, 18 mmol) in toluene, EtOH and H.sub.2O (100 mL:20 mL:20 mL), Pd(PPh.sub.3).sub.4 (1.2 g, 1 mmol) and K.sub.2CO.sub.3 (7.5 g, 54 mol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, produced solids were filtered to obtain Compound 144 (11.4 g, 80%, white solid).

[0198] Target Compounds were synthesized in the same manner as in Preparation Example 4 except that Intermediate G of the following Table 7 was used instead of 4-chloro-2,6-diphenylpyrimidine.

TABLE-US-00007 TABLE 7 Compound No. Intermediate G Target Compound Yield 147 ##STR00146## ##STR00147## 75% 151 ##STR00148## ##STR00149## 91% 154 ##STR00150## ##STR00151## 86% 157 ##STR00152## ##STR00153## 81%

[0199] Target Compounds were synthesized in the same manner as in Preparation Example 4 except that (3-chlorophenyl)boronic acid was used instead of (4-chlorophenyl)boronic acid, and Intermediate H of the following Table 8 was used instead of 4-chloro-2,6-diphenylpyrimidine.

TABLE-US-00008 TABLE 8 Compound No. Intermediate H Target Compound Yield 161 ##STR00154## ##STR00155## 75% 166 ##STR00156## ##STR00157## 91% 171 ##STR00158## ##STR00159## 86% 176 ##STR00160## ##STR00161## 81% 180 ##STR00162## ##STR00163## 75%

[Preparation Example 5] Preparation of Compound 183

##STR00164## ##STR00165##

[0200] Preparation of Compound 183-7

[0201] After dissolving (2-chlorophenyl)boronic acid (82 g, 525 mmol) and 2,4-dibromo-1-nitrobenzene (140 g, 500 mmol) in toluene, EtOH and H.sub.2O (2000 mL:400 mL:400 mL), Pd(PPh.sub.3).sub.4 (29 g, 25 mmol) and K.sub.2CO.sub.3 (126 g, 1500 mmol) were introduced thereto, and the result was refluxed for 4 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 183-7 (110 g, 70%, green solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 183-6

[0202] After dissolving Compound 183-7 (110 g, 352 mmol) and triphenylphosphine (277 g, 1055 mmol) in 1,2-dichlorobenzene (1000 mL), the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 183-6 (78 g, 79%, green solid) was obtained using column chromatography (MC:Hx=1:1).

Preparation of Compound 183-5

[0203] After dissolving Compound 183-6 (78 g, 278 mmol) and iodobenzene (85 g, 417 mmol) in 1,4-dioxane (800 mL), CuI (15 g, 80 mmol), trans-1,2-diaminocyclohexane (9 g, 80 mmol) and K.sub.3PO.sub.4 (177 g, 834 mmol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 183-5 (84 g, 85%, green solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 183-4

[0204] After dissolving Compound 183-5 (84 g, 235 mmol) and 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (57 g, 260 mmol) in toluene, EtOH and H.sub.2O (800 mL:160 mL:160 mL), Pd(PPh.sub.3).sub.4 (14 g, 12 mmol) and K.sub.2CO.sub.3 (97 g, 705 mmol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 183-4 (65 g, 75%, brown solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 183-3

[0205] Compound 183-4 (65 g, 176 mmol) and triethylamine (74 mL, 528 mmol) were dissolved in MC (900 mL) and dissolved therein. Benzoyl chloride (25 g, 176 mmol) was dissolved in MC (100 mL), and then slowly added dropwise to the mixture at 0.degree. C. After the reaction was completed, MC and distilled water were introduced to the reaction solution, and the result was extracted. After that, the result was dried with anhydrous MgSO.sub.4, and, after removing the solvent using a rotary evaporator, recrystallized with EA/Hx to obtain Compound 183-3 (76 g, 92%, white solid).

Preparation of Compound 183-2

[0206] After dissolving Compound 183-3 (76 g, 162 mmol) in nitrobenzene (500 mL), POCl.sub.3 (15 mL, 162 mmol) was slowly added dropwise thereto. After that, the result was stirred for 12 hours at 150.degree. C. After the reaction was completed, the reaction solution was neutralized with an aqueous NaHCO.sub.3 solution. Solids produced during the neutralization were filtered. The solids were recrystallized with MC/MeOH to obtain target Compound 183-2 (65 g, 88%, white solid).

Preparation of Compound 183-1

[0207] After dissolving Compound 183-2 (65 g, 143 mmol), bis(pinacolato)diboron (54 g, 215 mmol), Pd(dba).sub.2 (2 g, 7 mmol), XPhos (2.5 g, 14 mmol) and KOAc (42 g, 429 mmol) in 1,4-dioxane (600 mL), the result was refluxed for 12 hours. After the reaction was completed, MC and distilled water were introduced to the reaction solution, and the result was extracted. After that, the result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. The result was silica passed and then MeOH slurried to obtain Compound 183-1 (66 g, 85%, pale pink solid).

Preparation of Compound 183

[0208] After dissolving Compound 183-1 (10 g, 18 mmol) and 4-chloro-2,6-diphenylpyrimidine (4.9 g, 18 mmol) in toluene, EtOH and H.sub.2O (100 mL:20 mL:20 mL), Pd(PPh.sub.3).sub.4 (1.2 g, 1 mmol) and K.sub.2CO.sub.3 (7.5 g, 54 mol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, produced solids were filtered to obtain Compound 183 (11.4 g, 88%, white solid).

[0209] Target Compounds were synthesized in the same manner as in Preparation Example 5 except that Intermediate I of the following Table 9 was used instead of 2-chloro-4-(4-(dibenzo[b,d]thiophen-4-yl)phenyl)-6-phenyl-1,3,5-triazine.

TABLE-US-00009 TABLE 9 Compound No. Intermediate I Target Compound Yield 187 ##STR00166## ##STR00167## 78% 192 ##STR00168## ##STR00169## 85% 196 ##STR00170## ##STR00171## 79% 199 ##STR00172## ##STR00173## 83%

[0210] Target Compounds were synthesized in the same manner as in Preparation Example 5 except that (3-chlorophenyl)boronic acid was used instead of (2-chlorophenyl)boronic acid, and Intermediate J of the following Table 10 was used instead of 2-chloro-4-(4-(dibenzo[b,d]thiophen-4-yl)phenyl)-6-phenyl-1,3,5-triazine.

TABLE-US-00010 TABLE 10 Com- pound No. Intermediate J Target Compound Yield 204 ##STR00174## ##STR00175## 81% 207 ##STR00176## ##STR00177## 86% 210 ##STR00178## ##STR00179## 79% 215 ##STR00180## ##STR00181## 83% 218 ##STR00182## ##STR00183## 86% 244 ##STR00184## ##STR00185## 71% 248 ##STR00186## ##STR00187## 80% 252 ##STR00188## ##STR00189## 83% 256 ##STR00190## ##STR00191## 77% 260 ##STR00192## ##STR00193## 87%

[0211] Target Compounds were synthesized in the same manner as in Preparation Example 5 except that (4-chlorophenyl)boronic acid was used instead of (2-chlorophenyl)boronic acid, and Intermediate K of the following Table 11 was used instead of 2-chloro-4-(4-(dibenzo[b,d]thiophen-4-yl)phenyl)-6-phenyl-1,3,5-triazine.

TABLE-US-00011 TABLE 11 Compound No. Intermediate K Target Compound Yield 222 ##STR00194## ##STR00195## 78% 228 ##STR00196## ##STR00197## 85% 230 ##STR00198## ##STR00199## 79% 235 ##STR00200## ##STR00201## 83% 239 ##STR00202## ##STR00203## 82%

[Preparation Example 6] Preparation of Compound 262

##STR00204## ##STR00205##

[0212] Preparation of Compound 262-7

[0213] After dissolving (2-chlorophenyl)boronic acid (82 g, 525 mmol) and 2,4-dibromo-1-nitrobenzene (140 g, 500 mmol) in toluene, EtOH and H.sub.2O (2000 mL:400 mL:400 mL), Pd(PPh.sub.3).sub.4 (29 g, 25 mmol) and K.sub.2CO.sub.3 (126 g, 1500 mmol) were introduced thereto, and the result was refluxed for 4 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 262-7 (110 g, 70%, green solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 262-6

[0214] After dissolving Compound 262-7 (110 g, 352 mmol) and triphenylphosphine (277 g, 1055 mmol) in 1,2-dichlorobenzene (1000 mL), the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 262-6 (78 g, 79%, green solid) was obtained using column chromatography (MC:Hx=1:1).

Preparation of Compound 262-5

[0215] After dissolving Compound 262-6 (78 g, 278 mmol) and iodobenzene (85 g, 417 mmol) in 1,4-dioxane (800 mL), CuI (15 g, 80 mmol), trans-1,2-diaminocyclohexane (9 g, 80 mmol) and K.sub.3PO.sub.4 (177 g, 834 mmol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 262-5 (84 g, 85%, green solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 262-4

[0216] After dissolving Compound 262-5 (84 g, 235 mmol) and 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (57 g, 260 mmol) in toluene, EtOH and H.sub.2O (800 mL:160 mL:160 mL), Pd(PPh.sub.3).sub.4 (14 g, 12 mmol) and K.sub.2CO.sub.3 (97 g, 705 mmol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, the result was cooled to room temperature, and extracted with MC. The result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. Target Compound 262-4 (65 g, 75%, brown solid) was obtained using column chromatography (MC:Hx=1:3).

Preparation of Compound 262-3

[0217] Compound 262-4 (65 g, 176 mmol) and triethylamine (74 mL, 528 mmol) were dissolved in MC (900 mL) and dissolved therein. Benzoyl chloride (25 g, 176 mmol) was dissolved in MC (100 mL), and then slowly added dropwise to the mixture at 0.degree. C. After the reaction was completed, MC and distilled water were introduced to the reaction solution, and the result was extracted. After that, the result was dried with anhydrous MgSO.sub.4, and, after removing the solvent using a rotary evaporator, recrystallized with EA/Hx to obtain Compound 262-3 (76 g, 92%, white solid).

Preparation of Compound 262-2

[0218] After dissolving Compound 262-3 (76 g, 162 mmol) in nitrobenzene (500 mL), POCl.sub.3 (15 mL, 162 mmol) was slowly added dropwise thereto. After that, the result was stirred for 12 hours at 150.degree. C. After the reaction was completed, the reaction solution was neutralized with an aqueous NaHCO.sub.3 solution. Solids produced during the neutralization were filtered. The solids were recrystallized with MC/MeOH to obtain target Compound 262-2 (65 g, 88%, white solid).

Preparation of Compound 262-1

[0219] After dissolving Compound 262-2 (65 g, 143 mmol), bis(pinacolato)diboron (54 g, 215 mmol), Pd(dba).sub.2 (2 g, 7 mmol), XPhos (2.5 g, 14 mmol) and KOAc (42 g, 429 mmol) in 1,4-dioxane (600 mL), the result was refluxed for 12 hours. After the reaction was completed, MC and distilled water were introduced to the reaction solution, and the result was extracted. After that, the result was dried with anhydrous MgSO.sub.4, and the solvent was removed using a rotary evaporator. The result was silica passed and then MeOH slurried to obtain Compound 262-1 (66 g, 85%, pale pink solid).

Preparation of Compound 262

[0220] After dissolving Compound 262-1 (10 g, 18 mmol) and 4-chloro-2,6-diphenylpyrimidine (4.9 g, 18 mmol) in toluene, EtOH and H.sub.2O (100 mL:20 mL:20 mL), Pd(PPh.sub.3).sub.4 (1.2 g, 1 mmol) and K.sub.2CO.sub.3 (7.5 g, 54 mol) were introduced thereto, and the result was refluxed for 12 hours. After the reaction was completed, produced solids were filtered to obtain Compound 262 (11.4 g, 81%, white solid).

[0221] Target Compounds were synthesized in the same manner as in Preparation Example 6 except that Intermediate L of the following Table 12 was used instead of 9-(3-(4-chloro-6-phenyl-1,3,5-triazin-2-yl)phenyl)-9H-carbazole.

TABLE-US-00012 TABLE 12 Compound No. Intermediate L Target Compound Yield 265 ##STR00206## ##STR00207## 78% 271 ##STR00208## ##STR00209## 81% 274 ##STR00210## ##STR00211## 89% 279 ##STR00212## ##STR00213## 73%

[0222] Target Compounds were synthesized in the same manner as in Preparation Example 6 except that (3-chlorophenyl)boronic acid was used instead of (2-chlorophenyl)boronic acid, and Intermediate M of the following Table 13 was used instead of 9-(3-(4-chloro-6-phenyl-1,3,5-triazin-2-yl)phenyl)-9H-carbazole.

TABLE-US-00013 TABLE 13 Com- pound No. Intermediate M Target Compound Yield 283 ##STR00214## ##STR00215## 79% 286 ##STR00216## ##STR00217## 86% 289 ##STR00218## ##STR00219## 79% 294 ##STR00220## ##STR00221## 83% 297 ##STR00222## ##STR00223## 86% 323 ##STR00224## ##STR00225## 71% 326 ##STR00226## ##STR00227## 80% 330 ##STR00228## ##STR00229## 83% 335 ##STR00230## ##STR00231## 77% 339 ##STR00232## ##STR00233## 87%

[0223] Target Compounds were synthesized in the same manner as in Preparation Example 6 except that (4-chlorophenyl)boronic acid was used instead of (2-chlorophenyl)boronic acid, and Intermediate N of the following Table 14 was used instead of 9-(3-(4-chloro-6-phenyl-1,3,5-triazin-2-yl)phenyl)-9H-carbazole.

TABLE-US-00014 TABLE 14 Compound No. Intermediate N Target Compound Yield 283 ##STR00234## ##STR00235## 78% 286 ##STR00236## ##STR00237## 85% 289 ##STR00238## ##STR00239## 79% 294 ##STR00240## ##STR00241## 83% 297 ##STR00242## ##STR00243## 82%

[0224] Compounds other than the compounds described in Preparation Examples 1 to 6 and Tables 1 to 14 were also prepared in the same manner as the compounds described in Preparation Examples 1 to 6 and Tables 1 to 14, and the synthesis identification results are shown in the following Table 15 and Table 16.

TABLE-US-00015 TABLE 15 Compound .sup.1H NMR (CDCl.sub.3, 400 Mz) 1 .delta. = 8.30-8.28(m, 6H), 8.18(d, 1H), 8.06-7.92(m, 4H), 7.78(t, 2H), 7.60-7.41(m, 16H) 5 .delta. = 8.30-8.28(m, 6H), 8.23(s, 1H), 8.18(d, 1H), 7.99(d, 2H), 7.92-7.77(m, 7H), 7.66-7.32(m, 17H), 7.25(d, 2H) 12 .delta. = 8.30-8.28(m, 6H), 8.24(d, 1H), 8.18(d, 1H), 8.06- 7.92(m, 4H), 7.77(t, 2H), 7.70(s, 2H), 7.60-7.41(m, 21H) 13 .delta. = 8.30-8.23(m, 7H), 8.18(d, 1H), 8.06-7.92(m, 4H), 7.85-7.77(m, 6H), 7.70(s, 1H), 7.60-7.41(m, 19H) 19 .delta. = 8.30(d, 2H), 8.18(d, 1H), 8.06-7.98(m, 3H), 7.92(d, 1H), 7.83-7.77(m, 10H), 7.70(s, 1H), 7.60-7.45(m, 19H) 24 .delta. = 8.49(d, 1H), 8.30-8.23(m, 5H), 8.08(d, 2H), 7.98(d, 1H), 7.92(d, 1H), 7.78(t, 3H), 7.60-7.41(m, 17H) 26 .delta. = 8.49(d, 1H), 8.30-8.24(m, 7H), 8.08(d, 2H), 7.98(d, 1H), 7.92(d, 1H), 7.78(t, 1H), 7.70(s, 1H), 7.60- 7.41(m, 19H) 29 .delta. = 8.49(d, 1H), 8.30-8.23(m, 5H), 8.08(d, 2H), 7.79- 7.70(m, 5H), 7.60-7.41(m, 19H) 35 .delta. = 8.55(d, 2H), 8.49(d, 1H), 8.30-8.24(m, 6H), 8.06- 7.92(m, 6H), 7.78(t, 1H), 7.60-7.41(m, 19H) 40 .delta. = 8.49(d, 1H), 8.30-8.21(m, 6H), 8.10-8.06(m, 5H), 7.98(d, 1H), 7.92(d, 1H), 7.80(t, 2H), 7.62-7.47(m, 16H), 7.35(d, 2H) 43 .delta. = 8.51-8.41(m, 3H), 8.29(d, 4H), 8.19(d, 2H), 8.06(d, 1H), 7.98-7.85(m, 5H), 7.78(d, 1H), 7.60-7.41(m, 16H), 7.31-7.25(m, 3H) 45 .delta. = 8.55-8.49(m, 3H), 8.30-8.23(m, 5H), 8.12(d, 1H), 8.06(d, 1H), 7.98-7.92(m, 3H), 7.78(t, 3H), 7.68- 7.41(m, 17H), 7.33-7.25(m, 4H) 51 .delta. = 8.51(d, 1H), 8.30-8.28(m, 7H), 8.06(d, 1H), 7.98- 7.85(m, 4H), 7.78(t, 1H), 7.60-7.45(m, 10H), 7.31- 7.25(m, 7H) 54 .delta. = 8.51(d, 1H), 8.30-8.23(m, 5H), 8.06(d, 1H), 7.96(d, 2H), 7.79(d, 5H), 7.70(s, 1H), 7.60-7.41(m, 18H), 7.31-7.25(m, 5H) 57 .delta. = 8.51(d, 1H), 8.34-8.23(m, 7H), 8.06(d, 1H), 7.98- 7.87(m, 5H), 7.79-7.73(m, 4H), 7.60-7.41(m, 17H), 7.31(t, 1H) 64 .delta. = 8.30-8.22(m, 6H), 8.06(d, 1H), 7.98(d, 1H), 7.89(d, 2H), 7.79(td, 3H), 7.71(s, 1H), 7.60-7.41(m, 16H) 66 .delta. = 8.30-8.28(m, 6H), 8.08(d, 2H), 7.98(d, 1H), 7.90- 7.78(m, 5H), 7.71(s, 1H), 7.60-7.41(m, 18H) 70 .delta. = 8.30(d, 2H), 8.23(s, 1H), 8.08(d, 2H), 7.98(d, 1H), 7.90--7.71(m, 10H), 7.60-7.41(m, 16H), 7.25(d, 2H) 76 .delta. = 9.09(s, 1H), 8.49(d, 1H), 8.30-8.28(m, 6H), 8.08(d, 2H), 7.98-7.87(m, 5H), 7.78-7.71(m, 3H), 7.60-7.41(m, 18H) 78 .delta. = 9.30(d, 2H), 9.15(s, 2H), 8.53(d, 2H), 8.30(d, 2H), 8.08(d, 2H), 7.98(d, 1H), 7.88(d, 2H), 7.78-7.71(m, 4H), 7.60-7.39(m, 10H), 7.25(d, 4H), 7.14(t, 2H) 82 .delta. = 8.55(d, 1H), 8.30-8.28(m, 5H), 8.18-7.94(m, 7H), 7.87(s, 1H), 7.78(t, 2H), 7.71(s, 1H), 7.63-7.41(m, 16H), 7.33-7.25(m, 3H) 87 .delta. = 8.30-8.18(m, 6H), 8.06-7.98(m, 3H), 7.87-7.77(m, 5H), 7.71(s, 2H), 7.60-7.41(m, 19H), 7.25(d, 2H) 89 .delta. = 8.30-8.18(m, 6H), 8.06-7.98(m, 3H), 7.87(s, 1H), 7.79-7.70(m, 7H), 7.60-7.41(m, 17H) 93 .delta. = 8.30-8.18(m, 8H), 8.06-7.98(m, 3H), 7.87-7.77(m, 7H), 7.70(s, 2H), 7.60-7.41(m, 18H) 99 .delta. = 8.30(d, 2H), 8.18(d, 1H), 8.08-7.98(m, 3H), 7.87- 7.70(m, 13H), 7.60-7.41(m, 18H) 103 .delta. = 8.49(d, 1H), 8.30-8.28(m, 4H), 8.08(d, 2H), 7.98(d, 1H), 7.87-7.71(m, 7H), 7.66-7.41(m, 14H), 7.38-7.25(m, 5H) 106 .delta. = 8.49(d, 1H), 8.30-8.24(m, 5H), 8.08(d, 2H), 7.98(d, 1H), 7.87(s, 1H), 7.78-7.70(m, 3H), 7.60-7.41(m, 18H) 112 .delta. = 8.49(d, 1H), 8.30-8.24(m, 7H), 8.08(d, 2H), 7.98(d, 1H), 7.87(s, 1H), 7.78-7.70(m, 4H), 7.60-7.41(m, 20H) 114 .delta. = 8.49(d, 1H), 8.30-8.23(m, 4H), 8.08(d, 2H), 7.98(d, 1H), 7.87(s, 1H), 7.79-7.70(m, 7H), 7.60-7.41(m, 18H), 7.25(d, 4H) 119 .delta. = 8.49(d, 1H), 8.30(d, 2H), 8.08(d, 2H), 7.98(d, 1H), 7.87-7.71(m, 11H), 7.62-7.41(m, 16H) 122 .delta. = 8.53(d, 2H), 8.30-8.28(m, 5H), 8.18-8.06(m, 4H), 7.96(d, 2H), 7.87(s, 1H), 7.78(t, 1H), 7.71(s, 1H), 7.60-7.41(m, 16H), 7.33-7.25(m, 4H) 128 .delta. = 8.51(d, 1H), 8.30-8.23(m, 8H), 8.06(d, 1H), 7.98(d, 1H), 7.87(s, 1H), 7.78-7.70(m, 6H), 7.60-7.41(m, 14H), 7.31(t, 1H) 130 .delta. = 8.51(d, 1H), 8.30(d, 3H), 8.23(s, 1H), 8.06(d, 1H), 7.98(d, 1H), 7.87(s, 1H), 7.78-7.71(m, 8H), 7.60- 7.41(m, 15H), 7.31-7.25(m, 3H) 135 .delta. = 8.55-8.51(m, 3H), 8.29(d, 7H), 8.06-7.98(m, 4H), 7.87(s, 1H), 7.78(t, 1H), 7.71(s, 1H), 7.60-7.41(m, 17H), 7.31(t, 1H) 137 .delta. = 8.51(d, 1H), 8.31-8.23(m, 7H), 8.06(d, 1H), 7.98- 7.87(m, 5H), 7.79-7.71(m, 5H), 7.60-7.41(m, 15H), 7.31(t, 1H) 144 .delta. = 8.49(d, 1H), 8.30-8.23(m, 5H), 8.08(d, 2H), 7.98(d, 1H), 7.79-7.76(m, 5H), 7.62-7.41(m, 17H) 147 .delta. = 8.49(d, 1H), 8.30-8.24(m, 6H), 8.08(d, 2H), 7.98(d, 1H), 7.78-7.70(m, 4H), 7.62-7.41(m, 23H) 151 .delta. = 8.49(d, 1H), 8.30-8.24(m, 6H), 8.08(d, 2H), 7.98(d, 1H), 7.85-7.76(m, 4H), 7.62-7.41(m, 17H), 7.25(d, 6H) 154 .delta. = 8.49(d, 1H), 8.30-8.24(m, 4H), 8.08(d, 2H), 7.98(d, 1H), 7.79-7.70(m, 7H), 7.62-7.41(m, 19H), 7.25(d, 4H) 157 .delta. = 8.49(d, 1H), 8.34-8.23(m, 6H), 8.08(d, 2H), 7.98- 7.87(m, 4H), 7.79-7.73(m, 5H), 7.62-7.41(m, 18H) 161 .delta. = 8.49(d, 1H), 8.30-8.24(m, 6H), 8.08(d, 2H), 7.98(d, 1H), 7.78-7.70(m, 4H), 7.62-7.41(m, 23H) 166 .delta. = 8.51(d, 1H), 8.30-8.28(m, 7H), 8.06(d, 1H), 7.98(d, 1H), 7.85-7.76(m, 4H), 7.60-7.41(m, 18H), 7.31(t, 1H) 171 .delta. = 8.51(d, 1H), 8.30-8.28(m, 7H), 8.06(d, 1H), 7.98(d, 1H), 7.85-7.70(m, 5H), 7.60-7.41(m, 19H), 7.31-7.25(m, 3H) 176 .delta. = 9.09(s, 1H), 8.50(d, 2H), 8.30-8.28(m, 7H), 8.06(d, 1H), 7.98-7.92(m, 3H), 7.78-7.73(m, 3H), 7.60-7.41(m, 17H), 7.31(t, 1H) 180 .delta. = 8.51(d, 1H), 8.30-8.21(m, 7H), 8.08(d, 4H), 7.98(d, 1H), 7.81-7.76(m, 3H), 7.60-7.41(m, 15H), 7.35-7.31(m, 3H) 183 .delta. = 8.43(d, 2H), 8.29(dd, 4H), 8.20(d, 1H), 8.08(d, 2H), 7.98(d, 1H), 7.90-7.78(m, 5H), 7.71(s, 1H), 7.60- 7.39(m, 16H), 7.25(d, 2H) 187 .delta. = 8.30-8.24(m, 6H), 8.08(d, 2H), 7.98(d, 1H), 7.90(d, 1H), 7.87(s, 1H), 7.78(t, 1H), 7.71(s, 3H), 7.60- 7.39(m, 22H) 192 .delta. = 8.30-8.24(m, 7H), 8.08(d, 2H), 7.98(d, 1H), 7.90(d, 1H), 7.87(s, 1H), 7.78(t, 1H), 7.71(s, 3H), 7.60- 7.39(m, 21H) 196 .delta. = 9.09(s, 1H), 8.49(d, 1H), 8.30-8.28(m, 6H), 8.08(d, 2H), 7.98-7.87(m, 5H), 7.78-7.71(m, 3H), 7.60-7.41(m, 17H) 199 .delta. = 8.30(d, 2H), 8.08(d, 2H), 7.98(d, 1H), 7.90-7.70(m, 13H), 7.60-7.39(m, 19H) 204 .delta. = 8.30-8.23(m, 5H), 8.18(d, 1H), 8.00-7.98(m, 3H), 7.87(s, 1H), 7.78(m, 4H), 7.71(s, 1H), 7.60-7.41(m, 15H) 207 .delta. = 8.30-8.18(m, 6H), 8.00-7.98(m, 3H), 7.85-7.78(m, 5H), 7.71(s, 2H), 7.60-7.41(m, 19H), 7.25(d, 2H) 210 .delta. = 8.30-8.18(m, 5H), 8.00-7.98(m, 3H), 7.87(s, 1H), 7.77(m, 6H), 7.71(s, 2H), 7.60-7.41(m, 17H) 215 .delta. = 8.55(d, 2H), 8.30-8.28(m, 6H), 8.18(d, 1H), 8.06- 7.98(m, 5H), 7.87(s, 1H), 7.77(t, 2H), 7.71(s, 1H), 7.60-7.41(m, 17H) 218 .delta. = 9.30(d, 2H), 9.15(s, 2H), 8.53(d, 2H), 8.30 (d, 2H), 8.18(d, 1H), 8.06-7.98(m, 3H), 7.87(s, 1H), 7.78- 7.70(m, 5H), 7.60-7.45(m, 12H), 7.14(t, 2H) 222 .delta. = 8.55(d, 1H), 8.49(d, 1H), 8.30-8.28(m, 5H), 8.12- 8.06(m, 4H), 7.96(d, 2H), 7.87(s, 1H), 7.78(t, 1H), 7.71(s, 1H), 7.63-7.41(m, 17H), 7.33-7.25(m, 3H) 228 .delta. = 8.49(d, 1H), 8.30-8.23(m, 9H), 8.08(d, 2H), 7.98(d, 1H), 7.87-7.78(m, 6H), 7.71(s, 1H), 7.62-7.41(m, 18H) 230 .delta. = 8.49(d, 1H), 8.30-8.23(m, 4H), 8.08(d, 2H), 7.98(d, 1H), 7.87(s, 1H), 7.79(td, 5H), 7.71(s, 2H), 7.62- 7.41(m, 18H) 235 .delta. = 8.55(d, 2H), 8.49(d, 1H), 8.30(d, 6H), 8.10-7.98(m, 5H), 7.87(s, 1H), 7.78(t, 1H), 7.71(s, 1H), 7.62- 7.41(m, 18H) 239 .delta. = 8.49(d, 1H), 8.30(d, 2H), 8.08(d, 2H), 7.98(d, 1H), 7.87-7.71(m, 11H), 7.62-7.41(m, 16H) 244 .delta. = 8.50(d, 2H), 8.30-8.23(m, 5H), 8.06(d, 1H), 7.98(d, 1H), 7.87(s, 1H), 7.79(td, 3H), 7.71(s, 1H), 7.62- 7.41(m, 15H), 7.31(t, 1H) 248 .delta. = 8.51(d, 1H), 8.30-8.23(m, 8H), 8.06(d, 1H), 7.98(d, 1H), 7.87-7.71(m, 7H), 7.60-7.41(m, 19H), 7.31(t, 1H) 252 .delta. = 8.51(d, 1H), 8.30-8.24(m, 8H), 8.06(d, 1H), 7.98(d, 1H), 7.87(s, 1H), 7.78(t, 1H), 7.70(s, 3H), 7.60- 7.41(m, 20H), 7.31(t, 1H) 256 .delta. = 9.09(s, 1H), 8.50(d, 2H), 8.29(m, 7H), 8.06(d, 1H), 7.98-7.87(m, 4H), 7.78-7.71(m, 3H), 7.60-7.41(m, 16H), 7.31(t, 1H) 260 .delta. = 8.51(d, 1H), 8.30-8.21(m, 7H),8.08(dd, 4H), 7.98(d, 1H), 7.87(s, 1H), 7.79(t, 2H), 7.71(s, 1H), 7.60- 7.41(m, 14H), 7.35-7.31(m, 3H) 262 .delta. = 8.55(d, 1H), 8.30-8.28(m, 5H), 8.08(d, 3H), 7.98- 7.92(m, 4H), 7.78(t, 1H), 7.63-7.39(m, 18H), 7.33- 7.25(m, 3H) 265 .delta. = 8.55(d, 1H), 8.30-8.22(m, 6H), 8.08(d, 2H), 7.98- 7.90(m, 3H), 7.79(td, 3H), 7.68-7.39(m, 18H), 7.33- 7.25(m, 3H) 271 .delta. = 8.30-8.28(m, 6H), 8.08(d, 2H), 7.98-7.85(m, 4H), 7.78(t, 1H), 7.68-7.39(m, 17H), 7.25(d, 6H) 274 .delta. = 8.30(d, 2H), 8.24(d, 2H), 8.08(d, 2H), 7.98-7.90(m, 3H), 7.78(td, 4H), 7.70(s, 1H), 7.58-7.39(m, 19H), 7.25(d, 4H) 279 .delta. = 8.30(d, 2H), 8.08(d, 2H), 7.98-7.78(m, 12H), 7.58- 7.39(m, 17H) 283 .delta. = 8.30-8.18(m, 6H), 8.06-7.77(m, 9H), 7.70-7.41(m, 20H) 286 .delta. = 8.30-8.18(m, 8H), 8.06-7.92(m, 4H), 7.78(t, 2H), 7.70(s, 1H), 7.58-7.41(m, 18H) 289 .delta. = 8.30-8.18(m, 5H), 8.06-7.78(m, 10H), 7.58-7.41(m, 18H) 294 .delta. = 8.30-8.18(m, 5H), 8.06-7.92(m, 4H), 7.78(t, 6H), 7.70(s, 1H), 7.58-7.41(m, 18H), 7.25(d, 4H) 297 .delta. = 8.34-8.18(m, 7H), 8.06-7.79(m, 12H), 7.58-7.41(m, 17H) 304 .delta. = 8.49(d, 1H), 8.30-8.23(m, 5H), 8.08(d, 2H), 7.95(d, 2H), 7.79(td, 3H), 7.62-7.39(m, 17H) 307 .delta. = 8.49(d, 1H), 8.30-8.24(m, 5H), 8.08(d, 2H), 7.98- 7.78(m, 5H), 7.70(s, 1H), 7.62-7.41(m, 21H), 7.25(d, 2H) 310 .delta. = 8.49(d, 1H), 8.30(d, 2H), 8.23(s, 1H), 8.08(d, 2H), 7.98-7.78(m, 9H), 7.62-7.41(m, 19H) 315 .delta. = 8.55(d, 2H), 8.49(d, 1H), 8.29(d, 6H), 8.10-7.98(m, 6H), 7.78(t, 1H), 7.62-7.41(m, 19H) 318 .delta. = 9.30(d, 2H), 9.15(s, 2H), 8.53(d, 2H), 8.49(d, 1H), 8.30 (d, 2H), 8.08(d, 2H), 7.95(d, 2H), 7.78-7.70(m, 4H), 7.62-7.47(m, 16H), 7.14(t, 2H) 323 .delta. = 8.51(d, 1H), 8.29(d, 4H), 8.18(d, 1H), 8.06(d, 1H), 7.98-7.78(m, 7H), 7.60-7.41(m, 18H), 7.31-7.25(m, 3H) 326 .delta. = 8.51(d, 1H), 8.30-8.28(m, 7H), 8.06(d, 1H), 7.98- 7.78(m, 5H), 7.60-7.41(m, 18H), 7.31(t, 1H) 330 .delta. = 8.51(d, 1H), 8.30(d, 3H), 8.23(s, 1H), 8.06(d, 1H), 7.98-7.78(m, 9H), 7.60-7.41(m, 16H), 7.31-7.25(m, 3H) 335 .delta. = 8.55(d, 2H), 8.51(d, 1H), 8.30-8.28(m, 7H), 8.06- 7.78(m, 5H), 7.78(t, 1H), 7.60-7.41(m, 18H), 7.31(t, 1H) 339 .delta. = 8.51(d, 1H), 8.30(d, 3H), 8.06(d, 1H), 7.95(d, 2H), 7.83-7.78(m, 9H), 7.60-7.41(m, 16H), 7.31(t, 1H)

TABLE-US-00016 TABLE 16 Compound FD-Mass Compound FD-Mass 1 m/z = 651.76 2 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 3 m/z = 834.00 4 m/z = 650.77 (C58H35N5S = 833.26) (C47H30N4 = 650.25) 5 m/z = 816.94 6 m/z = 727.85 (C59H36N4O = 816.29) (C52H33N5 = 727.27) 7 m/z = 803.95 8 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 9 m/z = 726.86 10 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 11 m/z = 803.95 12 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 13 m/z = 802.96 14 m/z = 802.96 (C59H38N4 = 802.31) (C59H38N4 = 802.31) 15 m/z = 777.91 16 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 17 m/z = 776.92 18 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 19 m/z = 772.87 20 m/z = 750.89 (C55H37N2OP = 772.26) (C55H34N4 = 750.28) 21 m/z = 651.76 22 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 23 m/z = 834.00 24 m/z = 650.77 (C58H35N5S = 833.26) (C47H30N4 = 650.25) 25 m/z = 815.96 26 m/z = 727.85 (C59H37N5 = 815.30) (C52H33N5 = 727.27) 27 m/z = 803.95 28 m/z = 802.96 (C58H37N5 = 803.30) (C59H37N4 = 802.31) 29 m/z = 726.86 30 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 31 m/z = 803.95 32 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 33 m/z = 802.96 34 m/z = 802.96 (C59H37N4 = 802.31) (C59H37N4 = 802.31) 35 m/z = 777.91 36 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 37 m/z = 776.92 38 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 39 m/z = 772.87 40 m/z = 750.89 (C55H37N2OP = 772.26) (C55H34N4 = 750.28) 41 m/z = 651.76 42 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 43 m/z = 834.00 44 m/z = 650.77 (C58H35N5S = 833.26) (C47H30N4 = 650.25) 45 m/z = 815.96 46 m/z = 727.85 (C59H37N5 = 815.30) (C52H33N5 = 727.27) 47 m/z = 803.95 48 m/z = 802.96 (C58H37N5 = 803.30) (C59H37N4 = 802.31) 49 m/z = 726.86 50 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 51 m/z = 803.95 52 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 53 m/z = 802.96 54 m/z = 802.96 (C59H37N4 = 802.31) (C59H37N4 = 802.31) 55 m/z = 777.91 56 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 57 m/z = 776.92 58 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 59 m/z = 772.87 60 m/z = 750.89 (C55H37N2OP = 772.26) (C55H34N4 = 750.28) 61 m/z = 651.76 62 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 63 m/z = 834.00 64 m/z = 650.77 (C58H35N5S = 833.26) (C47H30N4 = 650.25) 65 m/z = 815.96 66 m/z = 727.85 (C59H37N5 = 815.30) (C52H33N5 = 727.27) 67 m/z = 803.95 68 m/z = 802.96 (C58H37N5 = 803.30) (C59H37N4 = 802.31) 69 m/z = 726.86 70 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 71 m/z = 803.95 72 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 73 m/z = 802.96 74 m/z = 802.96 (C59H37N4 = 802.31) (C59H37N4 = 802.31) 75 m/z = 777.91 76 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 77 m/z = 776.92 78 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 79 m/z = 772.87 80 m/z = 750.89 (C55H37N2OP = 772.26) (C55H34N4 = 750.28) 81 m/z = 651.76 82 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 83 m/z = 817.93 84 m/z = 650.77 (C58H35N5O = 817.28) (C47H30N4 = 650.25) 85 m/z = 815.96 86 m/z = 727.85 (C59H37N5 = 815.30) (C52H33N5 = 727.27) 87 m/z = 803.95 88 m/z = 802.96 (C58H37N5 = 803.30) (C59H37N4 = 802.31) 89 m/z = 726.86 90 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 91 m/z = 803.95 92 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 93 m/z = 802.96 94 m/z = 802.96 (C59H37N4 = 802.31) (C59H37N4 = 802.31) 95 m/z = 777.91 96 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 97 m/z = 776.92 98 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 99 m/z = 772.87 100 m/z = 750.89 (C55H37N2OP = 772.26) (C55H34N4 = 750.28) 101 m/z = 651.76 102 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 103 m/z = 817.93 104 m/z = 650.77 (C58H35N5O = 817.28) (C47H30N4 = 650.25) 105 m/z = 815.96 106 m/z = 727.85 (C59H37N5 = 815.30) (C52H33N5 = 727.27) 107 m/z = 803.95 108 m/z = 802.96 (C58H37N5 = 803.30) (C59H37N4 = 802.31) 109 m/z = 726.86 110 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 111 m/z = 803.95 112 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 113 m/z = 802.96 114 m/z = 802.96 (C59H37N4 = 802.31) (C59H37N4 = 802.31) 115 m/z = 777.91 116 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 117 m/z = 776.92 118 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 119 m/z = 696.77 120 m/z = 750.89 (C49H33N2OP = 696.23) (C55H34N4 = 750.28) 121 m/z = 651.76 122 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 123 m/z = 834.00 124 m/z = 650.77 (C58H35N5S = 833.26) (C47H30N4 = 650.25) 125 m/z = 815.96 126 m/z = 727.85 (C59H37N5 = 815.30) (C52H33N5 = 727.27) 127 m/z = 803.95 128 m/z = 802.96 (C58H37N5 = 803.30) (C59H37N4 = 802.31) 129 m/z = 726.86 130 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 131 m/z = 803.95 132 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 133 m/z = 802.96 134 m/z = 802.96 (C59H37N4 = 802.31) (C59H37N4 = 802.31) 135 m/z = 777.91 136 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 137 m/z = 776.92 138 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 139 m/z = 696.77 140 m/z = 750.89 (C49H33N2OP = 696.23) (C55H34N4 = 750.28) 141 m/z = 651.76 142 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 143 m/z = 834.00 144 m/z = 650.77 (C58H35N5S = 833.26) (C47H30N4 = 650.25) 145 m/z = 815.96 146 m/z = 727.85 (C59H37N5 = 815.30) (C52H33N5 = 727.27) 147 m/z = 803.95 148 m/z = 802.96 (C58H37N5 = 803.30) (C59H37N4 = 802.31) 149 m/z = 726.86 150 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 151 m/z = 803.95 152 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 153 m/z = 802.96 154 m/z = 802.96 (C59H37N4 = 802.31) (C59H37N4 = 802.31) 155 m/z = 777.91 156 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 157 m/z = 776.92 158 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 159 m/z = 696.77 160 m/z = 750.89 (C49H33N2OP = 696.23) (C55H34N4 = 750.28) 161 m/z = 651.76 162 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 163 m/z = 817.93 164 m/z = 650.77 (C58H35N5O = 816.28) (C47H30N4 = 650.25) 165 m/z = 815.96 166 m/z = 727.85 (C59H37N5 = 815.30) (C52H33N5 = 727.27) 167 m/z = 803.95 168 m/z = 802.96 (C58H37N5 = 803.30) (C59H37N4 = 802.31) 169 m/z = 726.86 170 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 171 m/z = 803.95 172 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 173 m/z = 802.96 174 m/z = 802.96 (C59H37N4 = 802.31) (C59H37N4 = 802.31) 175 m/z = 777.91 176 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 177 m/z = 776.92 178 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 179 m/z = 696.77 180 m/z = 750.89 (C49H33N2OP = 696.23) (C55H34N4 = 750.28) 181 m/z = 651.76 182 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 183 m/z = 834.00 184 m/z = 650.77 (C58H35N5S = 833.26) (C47H30N4 = 650.25) 185 m/z = 815.96 186 m/z = 727.85 (C59H37N5 = 815.30) (C52H33N5 = 727.27) 187 m/z = 803.95 188 m/z = 802.96 (C58H37N5 = 803.30) (C59H37N4 = 802.31) 189 m/z = 726.86 190 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 191 m/z = 803.95 192 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 193 m/z = 802.96 194 m/z = 802.96 (C59H37N4 = 802.31) (C59H37N4 = 802.31) 195 m/z = 777.91 196 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 197 m/z = 776.92 198 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 199 m/z = 772.87 200 m/z = 750.89 (C55H37N2OP = 772.26) (C55H34N4 = 750.28) 201 m/z = 651.76 202 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 203 m/z = 834.00 204 m/z = 650.77 (C58H35N5S = 833.26) (C47H30N4 = 650.25) 205 m/z = 815.96 206 m/z = 727.85 (C59H37N5 = 815.30) (C52H33N5 = 727.27) 207 m/z = 803.95 208 m/z = 802.96 (C58H37N5 = 803.30) (C59H37N4 = 802.31) 209 m/z = 726.86 210 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 211 m/z = 803.95 212 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 213 m/z = 802.96 214 m/z = 802.96 (C59H37N4 = 802.31) (C59H37N4 = 802.31) 215 m/z = 777.91 216 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 217 m/z = 776.92 218 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 219 m/z = 696.77 220 m/z = 750.89 (C49H33N2OP = 696.23) (C55H34N4 = 750.28) 221 m/z = 651.76 222 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 223 m/z = 834.00 224 m/z = 650.77 (C58H35N5S = 833.26) (C47H30N4 = 650.25) 225 m/z = 815.96 226 m/z = 727.85 (C59H37N5 = 815.30) (C52H33N5 = 727.27) 227 m/z = 803.95 228 m/z = 802.96 (C58H37N5 = 803.30) (C59H37N4 = 802.31) 229 m/z = 726.86 230 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 231 m/z = 803.95 232 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 233 m/z = 802.96 234 m/z = 802.96 (C59H37N4 = 802.31) (C59H37N4 = 802.31) 235 m/z = 777.91 236 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 237 m/z = 776.92 238 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 239 m/z = 696.77 240 m/z = 750.89 (C49H33N2OP = 696.23) (C55H34N4 = 750.28) 241 m/z = 651.76 242 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 243 m/z = 817.93 244 m/z = 650.77 (C58H35N5O = 816.28) (C47H30N4 = 650.25) 245 m/z = 815.96 246 m/z = 727.85

(C59H37N5 = 815.30) (C52H33N5 = 727.27) 247 m/z = 803.95 248 m/z = 802.96 (C58H37N5 = 803.30) (C59H37N4 = 802.31) 249 m/z = 726.86 250 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 251 m/z = 803.95 252 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 253 m/z = 802.96 254 m/z = 802.96 (C59H37N4 = 802.31) (C59H37N4 = 802.31) 255 m/z = 777.91 256 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 257 m/z = 776.92 258 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 259 m/z = 696.77 260 m/z = 750.89 (C49H33N2OP = 696.23) (C55H34N4 = 750.28) 261 m/z = 651.76 262 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 263 m/z = 834.00 264 m/z = 650.77 (C58H35N5O = 833.26) (C47H30N4 = 650.25) 265 m/z = 815.96 266 m/z = 727.85 (C59H37N5 = 815.30) (C52H33N5 = 727.27) 267 m/z = 803.95 268 m/z = 802.96 (C58H37N5 = 803.30) (C59H37N4 = 802.31) 269 m/z = 726.86 270 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 271 m/z = 803.95 272 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 273 m/z = 802.96 274 m/z = 802.96 (C59H37N4 = 802.31) (C59H37N4 = 802.31) 275 m/z = 777.91 276 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 277 m/z = 776.92 278 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 279 m/z = 696.77 280 m/z = 750.89 (C49H33N2OP = 696.23) (C55H34N4 = 750.28) 281 m/z = 651.76 282 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 283 m/z = 817.93 284 m/z = 650.77 (C58H35N5O = 816.28) (C47H30N4 = 650.25) 285 m/z = 815.96 286 m/z = 727.85 (C59H37N5 = 815.30) (C52H33N5 = 727.27) 287 m/z = 803.95 288 m/z = 802.96 (C58H37N5 = 803.30) (C59H37N4 = 802.31) 289 m/z = 726.86 290 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 291 m/z = 803.95 292 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 293 m/z = 802.96 294 m/z = 802.96 (C59H37N4 = 802.31) (C59H37N4 = 802.31) 295 m/z = 777.91 296 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 297 m/z = 776.92 298 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 299 m/z = 696.77 300 m/z = 750.89 (C49H33N2OP = 696.23) (C55H34N4 = 750.28) 301 m/z = 651.76 302 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 303 m/z = 834.00 304 m/z = 650.77 (C58H35N5O = 833.26) (C47H30N4 = 650.25) 305 m/z = 815.96 306 m/z = 727.85 (C59H37N5 = 815.30) (C52H33N5 = 727.27) 307 m/z = 803.95 308 m/z = 802.96 (C58H37N5 = 803.30) (C59H37N4 = 802.31) 309 m/z = 726.86 310 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 311 m/z = 803.95 312 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 313 m/z = 802.96 314 m/z = 802.96 (C59H37N4 = 802.31) (C59H37N4 = 802.31) 315 m/z = 777.91 316 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 317 m/z = 776.92 318 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 319 m/z = 696.77 320 m/z = 750.89 (C49H33N2OP = 696.23) (C55H34N4 = 750.28) 321 m/z = 651.76 322 m/z = 816.95 (C46H29N5 = 651.24) (C58H36N6 = 816.30) 323 m/z = 817.93 324 m/z = 650.77 (C58H35N5O = 816.28) (C47H30N4 = 650.25) 325 m/z = 815.96 326 m/z = 727.85 (C59H37N5 = 815.30) (C52H33N5 = 727.27) 327 m/z = 803.95 328 m/z = 802.96 (C58H37N5 = 803.30) (C59H37N4 = 802.31) 329 m/z = 726.86 330 m/z = 726.86 (C53H34N4 = 726.28) (C53H34N4 = 726.28) 331 m/z = 803.95 332 m/z = 803.95 (C58H37N5 = 803.30) (C58H37N5 = 803.30) 333 m/z = 802.96 334 m/z = 802.96 (C59H37N4 = 802.31) (C59H37N4 = 802.31) 335 m/z = 777.91 336 m/z = 777.91 (C56H35N5 = 777.29) (C56H35N5 = 777.29) 337 m/z = 776.92 338 m/z = 727.85 (C57H36N4 = 776.29) (C52H33N5 = 727.27) 339 m/z = 696.77 340 m/z = 750.89 (C49H33N2OP = 696.23) (C55H34N4 = 750.28) 341 m/z = 751.87 342 m/z = 854.01 (C54H33N5 = 751.27) (C62H39N5 = 853.32) 343 m/z = 866.02 344 m/z = 750.89 (C63H39N5 = 865.32) (C55H34N4 = 750.28) 345 m/z = 777.91 346 m/z = 853.02 (C56H35N5 = 777.29) (C63H40N4 = 852.33) 347 m/z = 826.98 348 m/z = 751.87 (C61H38N4 = 826.31) (C54H33N5 = 751.27) 349 m/z = 827.97 350 m/z = 776.92 (C60H37N5 = 827.30) (C57H36N4 = 776.29) 351 m/z = 827.97 352 m/z = 867.99 (C60H37N5 = 827.30) (C62H37N5O = 867.30) 353 m/z = 827.97 354 m/z = 777.91 (C60H37N5 = 827.30) (C56H35N5 = 777.29) 355 m/z = 853.02 356 m/z = 827.97 (C63H40N4 = 852.33) (C60H37N5 = 827.30) 357 m/z = 854.01 358 m/z = 746.83 (C62H39N5 = 853.32) (C53H35N2OP = 746.25) 359 m/z = 884.06 360 m/z = 800.94 (C62H37N5S = 883.28) (C59H36N4 = 800.29) 361 m/z = 751.87 362 m/z = 853.02 (C54H33N5 = 751.27) (C63H40N4 = 852.33) 363 m/z = 866.02 364 m/z = 854.01 (C63H39N5 = 865.32) (C62H39N5 = 853.32) 365 m/z = 776.92 366 m/z = 854.01 (C57H36N4 = 776.29) (C62H39N5 = 853.32) 367 m/z = 884.06 368 m/z = 827.97 (C62H37N5S = 883.28) (C60H37N5 = 827.30) 369 m/z = 777.91 370 m/z = 796.89 (C56H35N5 = 777.29) (C57H37N2OP = 796.26) 371 m/z = 777.91 372 m/z = 800.94 (C56H35N5 = 777.29) (C59H36N4 = 800.29) 373 m/z = 777.91 374 m/z = 826.98 (C56H35N5 = 777.29) (C61H38N4 = 826.31)

EXPERIMENTAL EXAMPLE

Experimental Example 1

[0225] Manufacture of Organic Light Emitting Device

[0226] A transparent indium tin oxide (ITO) electrode thin film obtained from glass for an OLED (manufactured by Samsung-Corning Co., Ltd.) was ultrasonic cleaned using trichloroethylene, acetone, ethanol and distilled water consecutively for 5 minutes each, stored in isopropanol, and used.

[0227] Next, an ITO substrate was installed in a substrate folder of a vacuum deposition apparatus, and the following 4,4',4''-tris(N,N-(2-naphthyl)-phenylamino)triphenylamine (2-TNATA) was introduced to a cell in the vacuum deposition apparatus.

##STR00244##

[0228] Subsequently, the chamber was evacuated until the degree of vacuum therein reached 10.sup.-6 torr, and then 2-TNATA was evaporated by applying a current to the cell to deposit a hole injection layer having a thickness of 600 .ANG. on the ITO substrate.

[0229] To another cell of the vacuum deposition apparatus, the following N,N'-bis(.alpha.-naphthyl)-N,N'-diphenyl-4,4'-diamine (NPB) was introduced, and evaporated by applying a current to the cell to deposit a hole transfer layer having a thickness of 300 .ANG. on the hole injection layer.

##STR00245##

[0230] After forming the hole injection layer and the hole transfer layer as above, a blue light emitting material having a structure as below was deposited thereon as a light emitting layer. Specifically, in one side cell in the vacuum deposition apparatus, H1, a blue light emitting host material, was vacuum deposited to a thickness of 200 .ANG., and D1, a blue light emitting dopant material, was vacuum deposited thereon by 5% with respect to the host material.

##STR00246##

[0231] Subsequently, a compound of the following Table 17 was deposited to a thickness of 300 .ANG. as an electron transfer layer.

[0232] As an electron injection layer, lithium fluoride (LiF) was deposited to a thickness of 10 .ANG., and an Al cathode was employed to a thickness of 1,000 .ANG., and as a result, an OLED was manufactured.

[0233] Meanwhile, all the organic compounds required to manufacture the OLED were vacuum sublimation purified under 10.sup.-6 torr to 10.sup.-8 torr by each material to be used in the OLED manufacture.

[0234] Results of measuring driving voltage, light emission efficiency, color coordinate (CIE) and lifetime of the blue organic light emitting devices manufactured according to the present disclosure are as shown in the following Table 17.

TABLE-US-00017 TABLE 17 Light Driving Emission Life- Voltage Efficiency time Compound (V) (cd/A) CIE (x, y) (T95) Comparative E1 5.58 5.93 (0.134, 0.100) 28 Example 1-1 Comparative E2 5.64 5.58 (0.134, 0.105) 21 Example 1-2 Comparative E3 5.60 5.67 (0.134, 0.104) 20 Example 1-3 Comparative E4 5.67 5.66 (0.134, 0.106) 21 Example 1-4 Comparative E5 5.33 6.12 (0.134, 0.099) 30 Example 1-5 Comparative E6 5.23 6.08 (0.134, 0.098) 31 Example 1-6 Example 1 1 5.44 6.47 (0.134, 0.102) 36 Example 2 5 4.47 6.87 (0.134, 0.100) 40 Example 3 12 4.67 6.64 (0.129, 0.100) 38 Example 4 13 4.82 6.55 (0.130, 0.099) 36 Example 5 19 4.44 6.97 (0.134, 0.101) 40 Example 6 24 4.61 6.89 (0.134, 0.103) 40 Example 7 26 5.35 6.30 (0.134, 0.102) 33 Example 8 29 5.62 5.95 (0.134, 0.103) 42 Example 9 35 5.40 6.12 (0.134, 0.101) 39 Example 10 40 5.50 5.89 (0.134, 0.100) 41 Example 11 43 5.44 6.01 (0.134, 0.101) 36 Example 12 45 5.34 6.58 (0.134, 0.100) 45 Example 13 51 5.38 6.93 (0.134, 0.100) 43 Example 14 54 4.91 6.32 (0.134, 0.100) 41 Example 15 57 4.98 6.44 (0.134, 0.100) 40 Example 16 64 5.62 6.38 (0.134, 0.100) 35 Example 17 66 5.66 6.04 (0.131, 0.102) 30 Example 18 70 5.40 6.49 (0.134, 0.101) 31 Example 19 76 5.60 6.22 (0.129, 0.100) 29 Example 20 78 4.70 6.01 (0.134, 0.101) 36 Example 21 82 5.40 6.12 (0.134, 0.103) 44 Example 22 87 5.60 6.21 (0.134, 0.102) 43 Example 23 89 5.45 6.22 (0.134, 0.101) 37 Example 24 93 5.39 5.95 (0.134, 0.102) 33 Example 25 99 4.96 5.95 (0.134, 0.101) 42 Example 26 103 4.91 6.13 (0.134, 0.101) 39 Example 27 106 4.91 5.85 (0.134, 0.100) 41 Example 28 112 4.98 6.38 (0.134, 0.101) 42 Example 29 114 5.62 6.20 (0.134, 0.100) 45 Example 30 119 4.72 6.12 (0.134, 0.100) 43 Example 31 122 4.91 6.21 (0.134, 0.101) 41 Example 32 128 4.96 6.10 (0.134, 0.100) 36 Example 33 130 5.30 6.20 (0.134, 0.101) 40 Example 34 135 5.22 6.03 (0.134, 0.101) 43 Example 35 137 4.90 6.81 (0.134, 0.101) 56 Example 36 144 4.88 6.82 (0.134, 0.102) 57 Example 37 147 4.74 6.75 (0.134, 0.101) 51 Example 38 151 4.81 6.82 (0.134, 0.102) 53 Example 39 154 5.16 6.20 (0.134, 0.101) 38 Example 40 157 5.15 6.42 (0.134, 0.102) 39 Example 41 161 5.31 6.30 (0.134, 0.103) 37 Example 42 166 4.82 6.35 (0.134, 0.100) 50 Example 43 171 4.91 6.12 (0.134, 0.101) 42 Example 44 176 4.98 6.51 (0.134, 0.101) 39 Example 45 180 5.62 6.21 (0.134, 0.100) 41 Example 46 183 5.39 5.95 (0.134, 0.101) 34 Example 47 187 4.96 6.88 (0.134, 0.100) 45 Example 48 192 4.91 6.93 (0.134, 0.102) 43 Example 49 196 4.76 6.95 (0.134, 0.102) 50 Example 50 199 4.77 6.90 (0.134, 0.102) 51 Example 51 204 4.98 6.05 (0.134, 0.101) 34 Example 52 207 5.22 6.03 (0.134, 0.101) 43 Example 53 210 4.82 6.84 (0.134, 0.101) 52 Example 54 215 4.84 6.97 (0.134, 0.102) 51 Example 55 218 5.38 6.88 (0.134, 0.100) 41 Example 56 222 5.60 6.93 (0.134, 0.101) 32 Example 57 228 5.45 6.95 (0.134, 0.100) 45 Example 58 230 4.91 6.93 (0.134, 0.100) 43 Example 59 235 4.91 6.95 (0.134, 0.100) 41 Example 60 239 4.98 6.23 (0.134, 0.100) 40 Example 61 244 5.62 5.98 (0.134, 0.100) 36 Example 62 248 4.72 6.51 (0.134, 0.102) 48 Example 63 252 4.91 6.93 (0.134, 0.100) 43 Example 64 256 4.91 6.95 (0.134, 0.100) 41 Example 65 260 4.98 6.26 (0.134, 0.100) 40 Example 66 262 5.62 5.98 (0.134, 0.100) 33 Example 67 265 4.91 6.32 (0.134, 0.100) 41 Example 68 271 4.98 6.44 (0.134, 0.100) 40 Example 69 274 5.62 6.38 (0.134, 0.100) 35 Example 70 279 5.44 6.34 (0.134, 0.102) 36 Example 71 283 5.62 6.20 (0.134, 0.101) 39 Example 72 286 5.62 6.22 (0.134, 0.100) 47 Example 73 289 5.62 5.98 (0.134, 0.100) 33 Example 74 294 4.72 6.55 (0.134, 0.102) 48 Example 75 297 4.72 6.20 (0.134, 0.102) 43 Example 76 304 5.40 6.12 (0.134, 0.101) 39 Example 77 307 5.44 6.21 (0.134, 0.100) 41 Example 78 310 5.39 6.20 (0.134, 0.101) 36 Example 79 315 4.96 6.88 (0.134, 0.100) 45 Example 80 318 4.91 6.93 (0.134, 0.100) 43 Example 81 323 4.96 6.88 (0.134, 0.100) 45 Example 82 326 4.91 6.93 (0.134, 0.102) 43 Example 83 330 4.98 6.22 (0.134, 0.100) 40 Example 84 335 4.72 6.53 (0.134, 0.102) 48 Example 85 339 4.72 6.53 (0.134, 0.102) 48

##STR00247## ##STR00248##

[0235] As seen from the results of Table 17, the organic light emitting device using the electron transfer layer material of the blue organic light emitting device of the present disclosure had lower driving voltage and significantly improved light emission efficiency and lifetime compared to Comparative Example 1.

Experimental Example 2

[0236] Manufacture of Organic Light Emitting Device

[0237] A transparent ITO electrode thin film obtained from glass for an OLED (manufactured by Samsung-Corning Co., Ltd.) was ultrasonic cleaned using trichloroethylene, acetone, ethanol and distilled water consecutively for 5 minutes each, stored in isopropanol, and used.

[0238] Next, an ITO substrate was installed in a substrate folder of a vacuum deposition apparatus, and the following 4,4',4''-tris(N,N-(2-naphthyl)-phenylamino)triphenylamine (2-TNATA) was introduced to a cell in the vacuum deposition apparatus.

##STR00249##

[0239] Subsequently, the chamber was evacuated until the degree of vacuum therein reached 10.sup.-6 torr, and then 2-TNATA was evaporated by applying a current to the cell to deposit a hole injection layer having a thickness of 600 .ANG. on the ITO substrate.

[0240] To another cell of the vacuum deposition apparatus, the following N,N'-bis(.alpha.-naphthyl)-N,N'-diphenyl-4,4'-diamine (NPB) was introduced, and evaporated by applying a current to the cell to deposit a hole transfer layer having a thickness of 300 .ANG. on the hole injection layer.

##STR00250##

[0241] After forming the hole injection layer and the hole transfer layer as above, a blue light emitting material having a structure as below was deposited thereon as a light emitting layer. Specifically, in one side cell in the vacuum deposition apparatus, H1, a blue light emitting host material, was vacuum deposited to a thickness of 200 .ANG., and D1, a blue light emitting dopant material, was vacuum deposited thereon by 5% with respect to the host material.

##STR00251##

[0242] Subsequently, deposition was conducted as follows as an electron transfer layer.

##STR00252## ##STR00253##

[0243] An electron transfer layer E1 was formed to a thickness of 250 .ANG., and then a hole blocking layer was formed on the electron transfer layer using a compound presented in the following Table 18 to a thickness of 50 .ANG.. As an electron injection layer, lithium fluoride (LiF) was deposited to a thickness of 10 .ANG., and an Al cathode was employed to a thickness of 1,000 .ANG., and as a result, an OLED was manufactured.

[0244] Meanwhile, all the organic compounds required to manufacture the OLED were vacuum sublimation purified under 10.sup.-6 torr to 10.sup.-8 torr by each material to be used in the OLED manufacture.

[0245] Results of measuring driving voltage, light emission efficiency, color coordinate (CIE) and lifetime of the blue organic light emitting devices manufactured according to the present disclosure are as shown in the following Table 18.

TABLE-US-00018 TABLE 18 Light Driving Emission Life- Voltage Efficiency time Compound (V) (cd/A) CIE (x, y) (T95) Comparative E1 5.58 5.93 (0.134, 0.100) 28 Example 2-1 Comparative E2 5.59 5.60 (0.134, 0.104) 22 Example 2-2 Comparative E3 5.63 5.67 (0.134, 0.102) 21 Example 2-3 Comparative E4 5.61 5.55 (0.134, 0.102) 23 Example 2-4 Comparative E5 5.43 6.07 (0.134, 0.100) 31 Example 2-5 Comparative E6 5.35 6.11 (0.134, 0.101) 30 Example 2-6 Example 86 1 5.44 6.47 (0.134, 0.102) 36 Example 87 5 5.41 6.44 (0.134, 0.101) 43 Example 88 12 5.34 6.38 (0.134, 0.101) 39 Example 89 13 5.28 6.28 (0.134, 0.102) 32 Example 90 19 4.57 6.74 (0.128, 0.099) 36 Example 91 24 4.62 6.72 (0.133, 0.100) 37 Example 92 26 4.55 6.85 (0.134, 0.101) 39 Example 93 29 5.62 5.95 (0.134, 0.103) 42 Example 94 35 5.40 6.12 (0.134, 0.101) 39 Example 95 40 5.50 5.89 (0.134, 0.100) 41 Example 96 43 5.44 6.01 (0.134, 0.101) 36 Example 97 45 5.34 6.58 (0.134, 0.100) 45 Example 98 51 5.38 6.93 (0.134, 0.100) 43 Example 99 54 5.63 6.11 (0.131, 0.098) 28 Example 100 57 5.66 6.04 (0.131, 0.102) 30 Example 101 64 5.40 6.49 (0.134, 0.101) 31 Example 102 66 5.60 6.22 (0.129, 0.100) 29 Example 103 70 4.70 6.01 (0.134, 0.101) 36 Example 104 76 5.44 6.34 (0.134, 0.102) 36 Example 105 78 5.62 6.20 (0.134, 0.101) 39 Example 106 82 5.40 6.12 (0.134, 0.103) 44 Example 107 87 5.60 6.21 (0.134, 0.102) 43 Example 108 89 5.45 6.22 (0.134, 0.101) 37 Example 109 93 5.39 5.95 (0.134, 0.102) 33 Example 110 99 4.96 5.95 (0.134, 0.101) 42 Example 111 103 4.91 6.13 (0.134, 0.101) 39 Example 112 106 4.91 5.85 (0.134, 0.100) 41 Example 113 112 4.98 6.38 (0.134, 0.101) 42 Example 114 114 5.62 6.20 (0.134, 0.100) 45 Example 115 119 4.72 6.12 (0.134, 0.100) 43 Example 116 122 4.96 6.10 (0.134, 0.100) 36 Example 117 128 5.30 6.20 (0.134, 0.101) 40 Example 118 130 5.22 6.03 (0.134, 0.101) 43 Example 119 135 4.90 6.81 (0.134, 0.101) 56 Example 120 137 4.88 6.82 (0.134, 0.102) 57 Example 121 144 5.44 6.41 (0.134, 0.102) 47 Example 122 147 5.34 6.44 (0.134, 0.102) 36 Example 123 151 5.38 6.38 (0.134, 0.101) 39 Example 124 154 5.38 6.20 (0.134, 0.103) 40 Example 125 157 5.39 6.62 (0.134, 0.102) 43 Example 126 161 4.96 6.21 (0.134, 0.101) 37 Example 127 166 4.91 6.22 (0.134, 0.102) 33 Example 128 171 4.91 6.12 (0.134, 0.101) 42 Example 129 176 4.98 6.51 (0.134, 0.101) 39 Example 130 180 5.62 6.21 (0.134, 0.100) 41 Example 131 183 5.39 5.95 (0.134, 0.101) 34 Example 132 187 4.96 6.88 (0.134, 0.100) 45 Example 133 192 4.91 6.93 (0.134, 0.102) 43 Example 134 196 4.90 6.71 (0.134, 0.102) 50 Example 135 199 4.72 6.98 (0.134, 0.100) 51 Example 136 204 4.80 6.89 (0.134, 0.102) 58 Example 137 207 4.76 6.95 (0.134, 0.102) 50 Example 138 210 5.44 6.63 (0.134, 0.102) 48 Example 139 215 5.34 6.13 (0.134, 0.101) 39 Example 140 218 5.38 6.88 (0.134, 0.100) 41 Example 141 222 5.60 6.93 (0.134, 0.101) 32 Example 142 228 5.45 6.95 (0.134, 0.100) 45 Example 143 230 4.91 6.93 (0.134, 0.100) 43 Example 144 235 4.91 6.95 (0.134, 0.100) 41 Example 145 239 4.98 6.23 (0.134, 0.100) 40 Example 146 244 5.62 5.98 (0.134, 0.100) 36 Example 147 248 4.72 6.51 (0.134, 0.102) 48 Example 148 252 4.91 6.93 (0.134, 0.100) 43 Example 149 256 4.91 6.95 (0.134, 0.100) 41 Example 150 260 4.98 6.26 (0.134, 0.100) 40 Example 151 262 5.62 5.98 (0.134, 0.100) 33 Example 152 265 4.98 6.05 (0.134, 0.101) 34 Example 153 271 5.22 6.03 (0.134, 0.101) 43 Example 154 274 4.82 6.84 (0.134, 0.101) 52 Example 155 279 4.91 6.93 (0.134, 0.100) 43 Example 156 283 4.98 6.95 (0.134, 0.100) 41 Example 157 286 5.62 6.22 (0.134, 0.100) 47 Example 158 289 5.62 5.98 (0.134, 0.100) 33 Example 159 294 4.72 6.55 (0.134, 0.102) 48 Example 160 297 4.72 6.20 (0.134, 0.102) 43 Example 161 304 5.40 6.12 (0.134, 0.101) 39 Example 162 307 5.44 6.21 (0.134, 0.100) 41 Example 163 310 5.39 6.20 (0.134, 0.101) 36 Example 164 315 5.45 6.21 (0.134, 0.101) 37 Example 165 318 5.44 6.22 (0.134, 0.102) 34 Example 166 323 5.50 5.89 (0.134, 0.100) 41 Example 167 326 5.44 6.01 (0.134, 0.101) 36 Example 168 330 4.91 6.32 (0.134, 0.100) 41 Example 169 335 4.72 6.53 (0.134, 0.102) 48 Example 170 339 4.72 6.53 (0.134, 0.102) 48

[0246] As seen from the results of Table 18, the organic light emitting device using the hole blocking layer material of the blue organic light emitting device of the present disclosure had lower driving voltage and significantly improved light emission efficiency and lifetime compared to Comparative Example 2.

Experimental Example 3

[0247] Manufacture of Organic Light Emitting Device

[0248] A glass substrate on which ITO was coated as a thin film to a thickness of 1500 .ANG. was cleaned with distilled water ultrasonic waves. After the cleaning with distilled water was finished, the substrate was ultrasonic cleaned with solvents such as acetone, methanol and isopropyl alcohol, then dried, and ultraviolet ozone (WO) treated for 5 minutes using UV in an ultraviolet (UV) cleaner. After that, the substrate was transferred to a plasma cleaner (PT), and plasma treatment was performed under vacuum for ITO work function and residual film removal, and the substrate was transferred to a thermal deposition apparatus for organic deposition.

[0249] On the transparent ITO electrode (anode), organic materials were formed in a 2-stack white organic light emitting device (WOLED) structure. As for the first stack, TAPC was thermal vacuum deposited first to a thickness of 300 .ANG. to form a hole transfer layer. After forming the hole transfer layer, a light emitting layer was thermal vacuum deposited thereon as follows. As the light emitting layer, TCz1, a host, was 8% doped with FIrpic, a blue phosphorescent dopant, and deposited to 300 .ANG.. After forming an electron transfer layer to 400 .ANG. using TmPyPB, the compound described in the following Table 19 was 20% doped with Cs.sub.2CO.sub.3 to form a charge generation layer to 100 .ANG..

[0250] As for the second stack, MoO.sub.3 was thermal vacuum deposited first to a thickness of 50 .ANG. to form a hole injection layer. A hole transfer layer, a common layer, was formed to 100 .ANG. by 20% doping MoO.sub.3 to TAPC and then depositing TAPC to 300 .ANG.. A light emitting layer was formed by 8% doping Ir(ppy).sub.3, a green phosphorescent dopant, to TCzl, a host, and depositing the result to 300 .ANG., and then an electron transfer layer was formed to 600 .ANG. using TmPyPB. Lastly, an electron injection layer was formed on the electron transfer layer by depositing lithium fluoride (LiF) to a thickness of 10 .ANG., and then a cathode was formed on the electron injection layer by depositing an aluminum (Al) cathode to a thickness of 1,200 .ANG., and as a result, an organic electroluminescent device was manufactured.

[0251] Meanwhile, all the organic compounds required to manufacture the OLED were vacuum sublimation purified under 10.sup.-6 torr to 10.sup.-8 torr for each material to be used in the OLED manufacture.

##STR00254## ##STR00255## ##STR00256## ##STR00257##

[0252] Results of measuring driving voltage, light emission efficiency, color coordinate (CIE) and lifetime of the white organic light emitting devices manufactured according to the present disclosure are as shown in Table 19.

TABLE-US-00019 TABLE 19 Light Driving Emission Life- Voltage Efficiency time Compound (V) (cd/A) CIE (x, y) (T95) Comparative TmPyPB 8.57 43.11 (0.201, 0.398) 9 Example 3-1 Comparative E2 8.76 42.33 (0.201, 0.412) 11 Example 3-2 Comparative E3 8.63 45.61 (0.201, 0.408) 8 Example 3-3 Comparative E4 8.80 44.89 (0.201, 0.417) 9 Example 3-4 Comparative E5 8.23 50.11 (0.221, 0.428) 18 Example 3-5 Comparative E6 8.33 50.23 (0.223, 0.428) 19 Example 3-6 Example 171 20 7.29 65.55 (0.220, 0.432) 53 Example 172 40 7.31 66.32 (0.221, 0.433) 51 Example 173 60 7.05 67.93 (0.221, 0.428) 50 Example 174 80 7.06 69.82 (0.221, 0.440) 42 Example 175 100 7.01 69.45 (0.220, 0.430) 40 Example 176 120 7.12 68.55 (0.215, 0.422) 44 Example 177 140 7.08 68.21 (0.214, 0.422) 45 Example 178 160 7.07 67.44 (0.212, 0.417) 40 Example 179 180 7.09 68.01 (0.211, 0.422) 42 Example 180 200 7.11 69.44 (0.223, 0.428) 41 Example 181 220 7.02 68.08 (0.222, 0.430) 42 Example 182 240 7.04 69.11 (0.231, 0.434) 40 Example 183 260 7.08 69.45 (0.220, 0.430) 40 Example 184 280 7.12 68.58 (0.216, 0.426) 35 Example 185 300 7.09 68.01 (0.211, 0.422) 42 Example 186 320 7.11 69.44 (0.223, 0.428) 41 Example 187 340 7.02 68.08 (0.222, 0.430) 42

[0253] As seen from the results of Table 19, the organic electroluminescent device using the charge generation layer material of the white organic electroluminescent device of the present disclosure had lower driving voltage and significantly improved light emission efficiency compared to Comparative Example 3.

[0254] From the results of Tables 17 to 19, it was identified that the compound represented by Chemical Formula 1 had a substituent of -(L)m-(Z)n on one side benzene ring of the carbazole group, and the .pi.-conjugation structure of the compound of Chemical Formula 1 did not continue from the carbazole group to the fused quinoline group. As a result, the .pi.-conjugation structure of the compound represented by Chemical Formula 1 was disconnected widening a bandgap of a HOMO level and a LUMO level, and the T1 value further increased increasing an effect of locking excitons in the light emitting layer. In addition, by decreasing the HOMO level, holes of the light emitting layer were blocked, and the compound was able to be used as a compound of a hole blocking layer.

Claims

1. A heterocyclic compound represented by the following Chemical Formula 1: ##STR00258## wherein, in Chemical Formula 1, R.sub.1 to R.sub.4, R.sub.7 and R.sub.8 are the same as or different from each other, and each independently selected from the group consisting of hydrogen; deuterium; a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; a substituted or unsubstituted heteroaryl group; --SiRR'R''; --P(.dbd.O)RR'; and an amine group unsubstituted or substituted with a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group, or two or more groups adjacent to each other bond to each other to form a substituted or unsubstituted aromatic hydrocarbon ring or a substituted or unsubstituted heteroring; R.sub.5 and R.sub.6 are the same as or different from each other, and each independently selected from the group consisting of a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; a substituted or unsubstituted heteroaryl group; and an amine group unsubstituted or substituted with a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group; L is a direct bond; a substituted or unsubstituted arylene group; or a substituted or unsubstituted heteroarylene group; Z is selected from the group consisting of deuterium; --CN; a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; a substituted or unsubstituted heteroaryl group; --SiRR'R''; --P(.dbd.O)RR'; and an amine group unsubstituted or substituted with a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group; R, R' and R'' are the same as or different from each other, and each independently hydrogen; a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; or a substituted or unsubstituted heteroaryl group; m is an integer of 0 to 5; n is an integer of 1 to 6; q is an integer of 0 to 2; and s is an integer of 0 to 3.

2. The heterocyclic compound of claim 1, wherein the "substituted or unsubstituted" means being substituted with one or more substituents selected from the group consisting of C1 to C60 linear or branched alkyl; C2 to C60 linear or branched alkenyl; C2 to C60 linear or branched alkynyl; C3 to C60 monocyclic or polycyclic cycloalkyl; C2 to C60 monocyclic or polycyclic heterocycloalkyl; C6 to C60 monocyclic or polycyclic aryl; C2 to C60 monocyclic or polycyclic heteroaryl; --SiRR'R''; --P(.dbd.O)RR'; C1 to C20 alkylamine; C6 to C60 monocyclic or polycyclic arylamine; and C2 to C60 monocyclic or polycyclic heteroarylamine, or being unsubstituted, or being substituted with a substituent linking two or more substituents selected from among the substituents illustrated above, or being unsubstituted; and R, R' and R'' have the same definitions as in Chemical Formula 1.

3. The heterocyclic compound of claim 1, wherein Chemical Formula 1 is represented by any one of the following Chemical Formula 2 to Chemical Formula 7: ##STR00259## ##STR00260## in Chemical Formulae 2 to 7, R.sub.1 to R.sub.8, L, Z, m, n, s and q have the same definitions as in Chemical Formula 1.

4. The heterocyclic compound of claim 1, wherein Chemical Formula 1 is represented by any one of the following Chemical Formulae 8 to 11: ##STR00261## in Chemical Formulae 8 to 11, R.sub.1 to R.sub.8, L, Z, m, n, s and q have the same definitions as in Chemical Formula 1.

5. The heterocyclic compound of claim 1, wherein R.sub.5 and R.sub.6 are the same as or different from each other, and each independently a substituted or unsubstituted C6 to C40 aryl group.

6. The heterocyclic compound of claim 1, wherein R.sub.1 to R.sub.4, R.sub.7 and R.sub.8 are hydrogen.

7. The heterocyclic compound of claim 1, wherein Chemical Formula 1 is represented by any one of the following compounds: ##STR00262## ##STR00263## ##STR00264## ##STR00265## ##STR00266## ##STR00267## ##STR00268## ##STR00269## ##STR00270## ##STR00271## ##STR00272## ##STR00273## ##STR00274## ##STR00275## ##STR00276## ##STR00277## ##STR00278## ##STR00279## ##STR00280## ##STR00281## ##STR00282## ##STR00283## ##STR00284## ##STR00285## ##STR00286## ##STR00287## ##STR00288## ##STR00289## ##STR00290## ##STR00291## ##STR00292## ##STR00293## ##STR00294## ##STR00295## ##STR00296## ##STR00297## ##STR00298## ##STR00299## ##STR00300## ##STR00301## ##STR00302## ##STR00303## ##STR00304## ##STR00305## ##STR00306## ##STR00307## ##STR00308## ##STR00309## ##STR00310## ##STR00311## ##STR00312## ##STR00313## ##STR00314## ##STR00315## ##STR00316## ##STR00317## ##STR00318##

8. An organic light emitting device comprising: a first electrode; a second electrode provided opposite to the first electrode; and one or more organic material layers provided between the first electrode and the second electrode, wherein one or more layers of the organic material layers comprise the heterocyclic compound of claim 1.

9. The organic light emitting device of claim 8, wherein the organic material layer comprises a light emitting layer, and the light emitting layer comprises the heterocyclic compound.

10. The organic light emitting device of claim 8, wherein the organic material layer comprises an electron injection layer or an electron transfer layer, and the electron injection layer or the electron transfer layer comprises the heterocyclic compound.

11. The organic light emitting device of claim 8, wherein the organic material layer comprises an electron blocking layer or a hole blocking layer, and the electron blocking layer or the hole blocking layer comprises the heterocyclic compound.

12. The organic light emitting device of claim 8, further comprising one, two or more layers selected from the group consisting of a light emitting layer, a hole injection layer, a hole transfer layer, an electron injection layer, an electron transfer layer, an electron blocking layer and a hole blocking layer.

13. The organic light emitting device of claim 8, comprising: a first electrode; a first stack provided on the first electrode and comprising a first light emitting layer; a charge generation layer provided on the first stack; a second stack provided on the charge generation layer and comprising a second light emitting layer; and a second electrode provided on the second stack.

14. The organic light emitting device of claim 13, wherein the charge generation layer comprises the heterocyclic compound.

15. The organic light emitting device of claim 14, wherein the charge generation layer is an N-type charge generation layer, and the charge generation layer comprises the heterocyclic compound.